1.base your answer to the following question on which 3...

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1. Base your answer to the following question on Which cellular organelle is represented by the diagram below? A) cell wall B) molecules C) cell membrane D) protein A) They will be produced by asexual reproduction and will be more resistant to the antibiotic. B) They will be produced by sexual reproduction and will be more resistant to the antibiotic. C) They will be produced by asexual reproduction and will be just as susceptible to the antibiotic. D) They will be produced by sexual reproduction and will be just as susceptible to the antibiotic. 2. An antibiotic is effective in killing 95% of a population of bacteria that reproduce by the process shown below. Which statement best describes future generations of these bacteria? A) a hormone B) an enzyme C) an inorganic compound 3. The diagram below illustrates a biochemical process that occurs in organisms. The substance labeled "catalyst" is also known as A) molecular size B) physical shape C) carrying capacity D) stored energy 4. The function of a specific enzyme is most directly influenced by its A) Different kinds of body cells in a cloned sheep contain different DNA. B) Cloned sheep cannot produce offspring if they are mated with noncloned sheep. C) Two sheep cloned from the same parent cannot mate and have offspring. D) Many cells in cloned sheep have two identical nuclei, instead of a single nucleus. 5. Sheep were the first species of mammals to be cloned. Which statement about cloned sheep is correct? A) the same number of chromosomes B) half the number of chromosomes C) twice the number of chromosomes D) four times the number of chromosomes 6. Compared to a normal body cell, a normal egg cell contains A) animal is not adapted to the use of glucose B) number of mitochondria in the muscle cells has increased C) animal carries on a complex form of respiration during daylight hours D) muscle cells have been active during a period of oxygen deficiency 7. The presence of lactic acid in the cells of an animal's muscle tissue is an indication that the

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Page 1: 1.Base your answer to the following question on Which 3 ...hs.pleasantvilleschools.com/ourpages/auto/2016/1/16/53951417/Mi… · 21.Base your answer to the following question on the

1. Base your answer to the following question on Whichcellular organelle is represented by the diagram below?

A) cell wall B) moleculesC) cell membrane D) protein

A) They will be produced by asexual reproductionand will be more resistant to the antibiotic.

B) They will be produced by sexual reproduction andwill be more resistant to the antibiotic.

C) They will be produced by asexual reproduction andwill be just as susceptible to the antibiotic.

D) They will be produced by sexual reproduction andwill be just as susceptible to the antibiotic.

2. An antibiotic is effective in killing 95% of a populationof bacteria that reproduce by the process shown below.

Which statement best describes future generations ofthese bacteria?

A) a hormoneB) an enzymeC) an inorganic compound

3. The diagram below illustrates a biochemical process thatoccurs in organisms.

The substance labeled "catalyst" is also known as

A) molecular size B) physical shapeC) carrying capacity D) stored energy

4. The function of a specific enzyme is most directlyinfluenced by its

A) Different kinds of body cells in a cloned sheepcontain different DNA.

B) Cloned sheep cannot produce offspring if they aremated with noncloned sheep.

C) Two sheep cloned from the same parent cannotmate and have offspring.

D) Many cells in cloned sheep have two identicalnuclei, instead of a single nucleus.

5. Sheep were the first species of mammals to be cloned.Which statement about cloned sheep is correct?

A) the same number of chromosomesB) half the number of chromosomesC) twice the number of chromosomesD) four times the number of chromosomes

6. Compared to a normal body cell, a normal egg cellcontains

A) animal is not adapted to the use of glucoseB) number of mitochondria in the muscle cells has

increasedC) animal carries on a complex form of respiration

during daylight hoursD) muscle cells have been active during a period of

oxygen deficiency

7. The presence of lactic acid in the cells of an animal'smuscle tissue is an indication that the

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A) the same genetic information as both of its parentsB) different genetic information from either of its

parentsC) the same genes as its parentD) different genes from its parent

8. An organism that reproduces asexually will haveoffspring that have

A) cell division B) cellular respirationC) protein synthesis D) DNA replication

9. The temporary storage of energy in ATP molecules ispart of which process?

A) a nucleusB) chloroplastsC) endoplasmic reticulum

10. One difference between plant and animal cells is thatanimal cells do not have

A) This enzyme works best at a temperature of35°C and a pH of 8.

B) Temperature and pH have no effect on the actionof this enzyme.

C) This enzyme works best at a temperature above50°C and a pH above 12.

11. Which statement best describes the enzyme representedin the graphs below?

A) twice as many chromosomes as their parentsB) one-half as many chromosomes as their parentsC) gene combinations different from those of

either parentD) gene combinations identical to those of each

parent

12. Offspring that result  from fertilization each have

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A) meiosis B) mitosis C) fertilization D) differentiation

13. The diagram below represents a technique used to produce carrots.

Which reproductive process determines the traits present in the cluster of cells?

14. Base your answer to the following question on thediagram below, which represents stages in the digestionof a starch, and on your knowledge of biology.

A) a receptor molecule B) an enzymeC) a hormone

The structure labeled X most likely representsA) water B) nitrogenC) carbon

15. In the diagram below, which substance belongs in areaZ?

A) salt B) hydrochloric acidC) water D) fatty acid

16. Which substance is most likely represented by letter X in the equation below?     amino acid + amino acid ® dipeptide + X

A) more chromosomes than are found in the parentcell

B) the n number of chromosomesC) the 2n number of chromosomesD) fewer chromosomes than are found in the parent

cell

17. Asexual reproduction of a diploid cell normally resultsin new cells that contain

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A) fertilization B) differentiationC) evolution D) mutation

18. Which developmental process is represented by thediagram below?

A) It is oxygen released by protein synthesis.B) It is glucose that was produced in photosynthesis.C) It is starch that was produced during digestion.D) It is carbon dioxide released by respiration.

19. An investigation was carried out and the results areshown below. Substance X resulted from a metabolicprocess that produces ATP in yeast (a single-celledfungus).

Which statement best describes substance X?

A) Stage X is a zygote and contains half the numberof chromosomes as the body cells of the parents.

B) Stage X is formed by the process of meiosis and isknown as a gamete.

C) Stage X is a zygote and is formed as a result ofthe process of fertilization.

D) Stage X is formed by mitosis and is known as anegg cell.

20. The diagram below represents some stages that occur inthe formation of an embryo.

.Which statement best describes stage X?

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21. Base your answer to the following question on the information and graph below and on your knowledge of biology.

     The pH of the internal environment of lysosomes (organelles that contain digestive enzymes) isapproximately 4.5, while the pH of the surrounding cytoplasm is approximately 7. The average pH ofthe human stomach during digestion is approximately 2.5, while the average pH of the small intestineduring digestion is about 8.     The graph below shows how pH affects the enzyme activity of four different enzymes, A, B, C, and D.

A) A B) B C) C D) D

Which enzyme functions best in a pH environment most similar to that of human stomach enzymes?

A) cells tissues organs organ systemsB) cells   tissues   organ systems   organsC) organs   organisms   organ systems   cells

22. Which sequence of terms is in the correct order fromsimplest to most complex?

A) carbon dioxide and sugarB) oxygen and ATPC) ATP and carbon dioxideD) oxygen and sugar

23. The diagram below represents a cell structure involvedin converting energy stored in organic molecules into aform used by animal cells.

The arrows represent the movement of whichsubstances?

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A) lysosomeB) cell wallC) endoplasmic reticulum

24. Which cell organelle is composed of a series ofchannels throughout the cytoplasm that functions in thetransport of molecules?

A) a cow eating grass in a fieldB) a mushroom digesting a dead logC) an apple tree making its own foodD) a tapeworm feeding in the body of a dog

25. Which  phrase  is  an  example  of  autotrophicnutrition?

A) two cells, each with one nucleusB) two cells, each without a nucleusC) one cell with two identical nucleiD) one cell without a nucleus

26. What would most likely result if mitosis was not accompanied by cytoplasmic division?

A) 4 diploid cells B) 2 diploid cellsC) 2 monoploid cells D) 4 monoploid cells

27. In human skin cells, the products of a normal mitoticcell division are

A) mitosis ® gametes ® zygote ® fertilizationB) gametes ® meiosis ® mitosis ® fertilizationC) fertilization ® gametes ® meiosis ® zygoteD) meiosis ® gametes ® fertilization ® zygote

28. Which sequence best represents sexual reproduction?

A) A B) B C) C D) D

29. The diagram below represents early stages of embryodevelopment.

The greatest amount of differentiation for organformation most likely occurs at arrow

A) enzymes B) simple sugarsC) amino acids D) minerals

30. Most of the starch stored in the cells of a potato iscomposed of molecules that originally entered thesecells as what substance? 

A) They both occur in chloroplasts.B) They both require sunlight.C) They both involve organic and inorganic

molecules.D) They both require oxygen and carbon dioxide.

inorganic produce

31. In what way are photosynthesis and cellular respirationsimilar?

A) consumers B) producersC) photosynthetic D) abiotic

32. Some deep-sea bacteria live near underwater volcanoesand make their own food using energy derived fromminerals coming from the volcanoes. These bacteriawould be classified as

A) increased gene recombinationsB) increased number of males producedC) decreased number of eggs usedD) decreased biodiversity within the species

33. A particular species of shark normally reproducessexually. In captivity, it was found that a female couldalso reproduce asexually. One negative result fromasexual reproduction is

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Base your answers to questions 34 and 35 on the information and diagram below and on your knowledgeof biology.

A small water plant (elodea) was placed in bright sunlight for five hours as indicated below. Bubbles ofoxygen gas were observed being released from the plant.

A) producing sugar B) making proteinC) releasing energy from water D) carrying on active transport

34. The bubbles of oxygen indicate that the plant is

A) dissolved nitrogen B) carbon dioxideC) an enzyme D) a hormone

35. What substance did the plant most likely absorb from the water in order to produce the  oxygen gas?

A) stamen B) petalC) anther D) ovary

36. From which flower part does structure A in the diagrambelow develop? A) an increase in the chromosome number in the

offspringB) offspring genetically identical to the parentC) recombination of genesD) a decrease in biodiversity

37. Sexual reproduction in a species usually results in

A) respiration B) digestionC) photosynthesis D) decomposition

38. Which process uses energy to combine inorganicmolecules to synthesize organic molecules?

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A) carbon dioxide, water, and solar energyB) oxygen, sugar, and solar energyC) carbon dioxide, oxygen, and heat energyD) sugar, water, and heat energy

39. The diagram below represents a plant cell.

For the process of photosynthesis, the arrow labeled Awould most likely represent the direction of movementof

A) Light is needed for the process of reproduction.B) Glucose is not synthesized by plants in the

dark.C) Protein synthesis takes place in leaves.D) Plants need fertilizers for proper growth.

40. An experimental setup is shown below.

Which hypothesis would most likely be tested usingthis setup?

A) The cells of the offspring contain half the amountof DNA as the cells of the parent plant.

B) The parent plant provides genetic material to theoffspring through its gametes.

C) The cells of the offspring have the same geneticcontent as the cells of the parent plant.

D) The cells of the parent plant have more geneticdiversity, compared to the cells of the offspring.

41. Spider plants can reproduce both sexually andasexually. The diagram below represents a spider plantreproducing asexually by a method known asvegetative propagation.

Which statement best describes the relationshipbetween the parent plant and the offspring in thediagram?

A) A-E-B-C-D B) D-E-B-C-AC) C-E-D-B-A D) C-E-B-A-DE) A-E-D-C-B

42. A student is examining a specimen with a compoundmicroscope. Some of the steps she takes are listedbelow.

A Focus under high power using the fine adjustment.B Center the specimen under low power.C Scan the field of view under low power.D Focus under low power using the coarse adjustment.E Adjust the diaphragm opening.

What sequence of steps should the student follow?

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A) Humans have DNA that is structurally verydifferent from other mammals.

B) Cloning can only he performed on animals thatnormally reproduce asexually.

C) Human genes are made of too many differenttypes of simple sugars.

D) Some people consider human geneticexperiments unethical.

43. Scientists have successfully cloned animals, includinglarge mammals such as sheep. Which statementprovides the most likely reason that a human has not yet been cloned?

A) A B) B C) C D) D

44. The diagram below shows stages of humanreproduction.

The direct result of fertilization is represented at

A) increase heterotrophic nutritionB) absorb mineralsC) regulate water lossD) reduce seed production

45. The diagram below represents a change in guard cellsthat open and close pores in a plant.

This change directly helps to

A) The coverslip will prevent the slide from breaking.B) The organisms will be more evenly distributed.C) The possibility of breaking the coverslip is

reduced.D) The possibility of trapping air bubbles is

reduced.

46. The diagram below shows how a coverslip should belowered onto some single-celled organisms during thepreparation of a wet mount.

Why is this a preferred procedure?

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A) red B) orangeC) blue D) green

47. In the setup shown below, which color light will causethe plant to produce the smallest number of gasbubbles?

A) The rate of photosynthesis is affected byvariations in the light.

B) In all environments light is a vital resource.C) The activities of bacteria and algae are not related.D) Uneven numbers and types of species can upset

ecosystem stability.

48. The graph below shows the results of an experiment inwhich a container of oxygen-using bacteria and strandsof a green algae were exposed to light of differentcolors.

Which statement best explains the results of thisexperiment?

A) asexual reproductionB) sexual reproductionC) reduction divisionD) nuclear fusion

49. Which process is illustrated in the diagram below?

50. Base your answer to the following question on thediagram below of a microscope and on your knowledgeof biology.

A) A B) B C) D

While viewing a specimen under high power, a studentnoticed that the specimen was out of focus. Which partof the microscope should the student use to obtain aclearer image?

A) large red fruit, onlyB) large pink fruit, onlyC) small white fruit, onlyD) small red and small white fruit on the same plant

51. A variety of plant produces small white fruit. A stemwas removed from this organism and planted in agarden. If this stem grows into a new plant, it wouldmost likely produce

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A) Increased use of starch in root cellsB) Increased concentration of glucose in leaf cellsC) Decreased ATP in root cellsD) Decreased concentration of oxygen in leaf cells

52. Which phrase, if placed in box X, would correctly complete the flowchart shown below?

A) sorting of chromosomes during sexualreproduction

B) combining of chromosomes during organdevelopment

C) changing of chromosomes during cloningD) removal of chromosomes during selective

breeding

53. Some variation must be present in a population in orderfor natural selection to take place. These variationsarise from mutations in the DNA and

A) pH B) sedimentC) light intensity D) colder temperature

54. An ecosystem is represented below.

The organisms represented as algae and seaweed are found in the area shown due to which factor?

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A) chlorophyll B) nitrogenC) carbon dioxide D) oxygen

55. The diagram below represents part of a life process in aleaf chloroplast.

If the process illustrated in the diagram is interruptedby a chemical at point X, there would be an immediateeffect on the release of

A) oxygen B) nitrogenC) ozone D) carbon dioxide

56. The green aquatic plant represented in the diagrambelow was exposed to light for several hours.

Which gas would most likely be found in the greatestamount in the bubbles?

A) carbon dioxide B) glucoseC) energy D) lactic acid

57. The diagram below represents some chemical eventsthat take place in one type of autotrophic nutrition.

The arrows labeled A best represent

58. Base your answer to the following question on thegraph below and on your knowledge of biology.  Thegraph illustrates the growth curves for two types ofbacteria (A and B) under differing pH values.

A) neutral B) slightly acidicC) slightly basic D) very basic

In what environment did bacteria A grow best?

A) Fehling's solution B) pH paperC) bromthymol blue D) iodine solution

59. Which substance is a suitable indicator for detecting thepresence of starch in a plant cell?

A) acid B) starchC) a simple sugar D) carbon dioxide

60. A brown-colored indicator was placed on the cutsurfaces of several bean seeds after the seeds had beensoaked in water. A blue-black color was observed oneach of the surfaces. The indicator was most likely usedto test for the presence of

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A) only one parent, and half as much DNA as theparent

B) only one parent, and the same chromosomenumber as the parent

C) two parents, and twice as much DNA as eitherparent

D) two parents, and the same chromosome number aseach parent

61. When an organism reproduces asexually, it usually has

62. Base your answer to the following question on the diagram below which represents a cross section ofpart of a leaf.

A) excretion and immunityB) digestion and coordinationC) circulation and reproductionD) respiration and photosynthesis

Which life functions are directly regulated throughfeedback mechanisms associated with the actions of thestructures labeled X?

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Base your answers to questions 63 and 64 on the diagram below and on your knowledge of biology. Thediagram represents two solutions, A and B, separated by a selectively permeable membrane.

A) 1 B) 2 C) 3 D) 4

63. A sample from solution A and solution B were each tested with blue-colored glucose indicator solutionbefore the solutions were placed in the beaker. Which row represents the results?

A) Solution A will contain approximately the same number of glucose molecules as solution B.B) Solution A will contain all of the water molecules.C) Solution B will remain unchanged.D) Solution B will lose all of the glucose molecules to solution A.

64. Which statement best describes the outcome after 20 minutes?

A) aerobic B) anaerobicC) heterotrophic D) saprophytic

65. Which term best defines a bacteria that can survivewithout oxygen?

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A) active transport B) diffusionC) protein building D) gene manipulation

66. The diagram below represents movement of a largemolecule across a membrane.

Which process is best represented in this diagram?

A) proteins and starchesB) carbohydrates and lipidsC) sugars and proteinsD) proteins and lipids

67. The fluid-mosaic model of the cell membrane suggeststhat the membrane is primarily composed of

A) distilled water to salt water B) salt water to tap waterC) salt water to distilled water

68. Red onion cells undergo the change represented in the diagram below.

This change is most likely caused by the cell being transferred from

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A) A B) B C) C D) D

69. In the diagram below, which letter indicates the cellpart in which the changes involved in mitosis firstbecome evident?

A) 1 B) 2 C) 3 D) 4

70. The diagram below represents a specialized cell located in the root of a plant. The arrows in the diagramindicate the movement of molecules of oxygen and water into the cell.

Which row in the chart below correctly identifies the process responsible for the movement of each type ofmolecule represented in the diagram?

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A) transpiration B) diffusionC) phagocytosis D) osmosis

71. Which process accomplishes the movement of gasesillustrated by the arrows in the diagram below?

A) a stomate B) a lenticelC) xylem tissue D) phloem tissue

72. The diagram below shows a microscopic view of thelower epidermis of a maple leaf.

The area indicated by letter X is known as

A) sperm cells, onlyB) egg cells, onlyC) zygotesD) either sperm cells or egg cells

73. All the information necessary for growth, development,and eventual reproduction of sexually reproducingorganisms is present in

A) eyepiece B) coarse adjustmentC) fine adjustment D) nosepiece

74. While viewing a specimen under high power of acompound light microscope, a student noticed that thespecimen was out of focus. Which part of themicroscope should the student turn to obtain a clearerimage under high power?

A) recombinationB) zygote formationC) mitotic cell divisionD) meiotic cell division

75. The sequence of events occurring in the life cycle of abacterium is listed below.

(A) The bacterium copies its single chromosome.(B) The copies of the chromosome attach to the cellmembrane of the bacterium.(C) As the cell grows, the two copies of thechromosome separate.(D) The cell is separated by a wall into equal halves.(E) Each new cell has one copy of the chromosome.

This sequence most closely resembles the process of

A) It is the beginning of embryonic development andoccurs only in a freshwater environment.

B) It is the beginning of regeneration and occurs onlywithin the female.

C) It is the beginning of embryonic developmentand occurs within the female or in water.

D) It is the beginning of ovule formation and occurson the stigma of flowers.

76. Which is a true statement about the process illustratedbelow?

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A) salt water B) distilled waterC) pond water D) tap water

77. A student observed a wet mount of some stained plantcells in the high-power field of a compound lightmicroscope. Diagram A represents the generalappearance of these cells. The student then addedseveral drops of a liquid to the wet mount andcontinued the observations. Diagram B represents thegeneral appearance of the cells a few minutes afteradding the liquid.

The liquid that the student added to the wet mount wasmost likely

A) change the size of the stomate to regulate waterloss

B) close the stomate to keep dust and dirt out of theleaf

C) directly provide leaf cells with the water involvedin photosynthesis

D) allow newly formed glucose to be released fromthe leaf

78. The diagram below represents specialized cells in thesurface of the leaf of a green plant.

The main function of these cells is to

A) chloroplasts B) mitochondriaC) ribosomes D) vacuoles

79. The diagram below illustrates the movement ofmaterials involved in a process that is vital for theenergy needs of organisms.

The process illustrated occurs within

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A) genetic engineering B) asexual reproductionC) selective breeding D) gamete formation

80. A student used a microscope to observe a single-celled organism. As he watched, it looked as if theorganism split into two cells. He made drawings, shown below, of the organism over a short period oftime.

Which process did the student record in his drawings?

A) altering genetic informationB) changes in the structure of genesC) producing new individuals by means of cloningD) changes in the structure of individual

chromosomes

81. Which situation is least likely to result in new inheritedcharacteristics?

A) It changes every time it replicates.B) It determines the characteristics that will be

inherited.C) It is exactly the same in all organisms.D) It directly controls the synthesis of starch within a

cell.

82. The type of molecule represented below is found inorganisms.

Which statement correctly describes the sequence ofbases found in this type of molecule?

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A) It is the template for the replication of geneticinformation.

B) Organic catalysts are made up of these molecules.C) It is different in each cell of an organism.D) Cell membranes contain many of these molecules.

83. The molecule represented below is found in livingthings.

Which statement describes one characteristic of thismolecule?

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A) The offspring contain half the original number of chromosomes in each method.B) The DNA in the offspring is genetically identical to that of the original organism in both

methods.C) The offspring produced by method A contain twice the original number of genes, while those

produced by method B contain half the original number of genes.D) The number of DNA bases is less than that of the original organism in method A,but more than the

original number in method B.

84. Two methods of reproduction are represented in the diagram below.

How does the DNA in the offspring produced by these methods compare to the DNA in the originalorganism?

A) metabolism B) nutritionC) regulation D) synthesis

85. Which term is defined as all the chemical reactions thatare required to sustain life?

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A) the surfaces of these cells are dry and the stomatesare closed

B) these cells are dry and the stomates are openC) the surfaces of these cells are moist and the

stomates are openD) these cells are moist and the stomates are closed

86. The exchange of oxygen and carbon dioxide betweeninternal leaf cells and the external environment willoccur most efficiently if

A) autotrophic nutritionB) replicationC) sporulationD) phagocytosis

87. The series of diagrams below represents a processcarried out by a unicellular organism.

This process is known as

A) predation B) homeostasisC) antibiotic resistance

88. Both a deer and a tree react to changes in their externalsurroundings, helping them to maintain a constantinternal environment. This statement describes

A) a protein B) glucoseC) a lipid D) glycogen

89. The diagram below represents a section of a plasmamembrane.

What does structure X represent?

A) more chromosomes than are found in the parentcell

B) the n number of chromosomesC) the 2n number of chromosomesD) fewer chromosomes than are found in the parent

cell

90. Asexual reproduction of a diploid cell normally resultsin new cells that contain

A) maintenance of dynamic equilibriumB) failure of homeostasisC) reaction of white blood cells to a pathogenD) oxygen carrying capacity of the blood

91. The graph below shows changes in the level of glucosein the blood of a person over a period of time.

The graph represents the

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92. Base your answer to the following question on the information below and on your knowledge of Biology.

     In a class, each student made three models of the small intestine using three artificial membranetubes. They filled each of the three tubes with equal amounts of water, starch, protein, and vitamin C.They added starch-digesting enzyme to tube 1. They added protein-digesting enzyme to tube 2. Noenzyme was added to tube 3. The ends of the membrane tubes were sealed and the tubes were soakedfor 24 hours in beakers of pure water. The beakers were numbered 1, 2, and 3, corresponding to thenumber of the tube they contained. At the end of the experiment, the students removed the tubes andtested the water in the beakers for the presence of nutrients.

A) The water synthesized vitamin C.B) Vitamin C is a small molecule.C) The membrane tube produced vitamin C.D) The concentration of vitamin C is higher in the beaker than in the membrane tube.

Which statement would be a valid inference if vitamin C had been present in the water in each beaker?

A) contain dangerous mutationsB) contain identical genesC) are identical in appearance and behaviorD) produce enzymes different from the parent

93. Cloning an individual usually produces organisms that

A) regeneration in starfishB) spore formation in mushroomsC) fusion of the nuclei of gametesD) development of new plants from undifferentiated

tissue

94. An example of sexual reproduction is

A) transport B) regulationC) fermentation D) photosynthesis

95. Which process is a form of autotrophic nutrition?

A) meiosisB) mitosisC) breakdown of glucoseD) diffusion of nutrients

96. If a chemical that interrupts cell division is added to aculture of human liver tissue, which process wouldstop?

A) sheep A, only B) sheep B, onlyC) both sheep A and B D) both sheep A and C

97. Steps in a reproductive process used to produce a sheepwith certain traits are listed below.

Step 1 —The nucleus was removed from an unfertilized eggtaken from sheep A.Step 2 —The nucleus of a body cell taken from sheep B was theninserted into this unfertilized egg from sheep A.Step 3 —The resulting cell was then implanted into the uterus ofsheep C.Step 4 — Sheep C gave birth to sheep D.

Which sheep would be most genetically similar tosheep D?

A) meiotic cell divisionB) fusion of gametesC) mitotic cell divisionD) formation of spores

98. The cloning of cells involves the process of

A) ribosome–protein synthesisB) vacuole–cell divisionC) nucleus–storage of nutrients

99. Which cell structure is correctly paired with its primaryfunction?

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A) inorganic moleculesB) organic moleculesC) biological catalystsD) simple sugars

100. The diagram below represents a sequence of eventsthat occurs in living things.

Letter X represents