Cells and Tissues Review

Identify these tissues . . .

as either . . . epithelial tissue adipose – connective tissue

muscle tissue nerve tissue

bone – connective tissue blood – connective tissue

connective tissue

1.

Complete the chart:

image organelle name organelle function

2. What organ system am I?

a. I absorb and transport fats.

b. I control responses and activities.

c. I exchange gases.

d. I control growth and development.

e. I help control body temperature.

f. I allow movement.

g. I eliminate solid waste.

h. I transport materials within the body.

i. I absorb nutrients.

j. I protect the body from disease.

k. I provide support for the body.

l. I eliminate waste as an aqueous solution.

3. A microscope has a low power field diameter of 4400 m, medium power field diameter

of 2000 m and high power field diameter of 440 m. The specimen below was observed

using low power. Estimate the size of the specimen; show all of your work using the 5-

step method. (5)

Chapter 1 Review

Section A. Vocabulary Questions

Directions: Match the vocabulary words in Column 1 with the choices in Column 2.

Column 1

Vocabulary Words

Column 2

Choices

1. cell cycle A. unspecialized cell that can form more

specialized cells

2. cytoplasm B. stage in the life cycle of a cell in which it

divides into two daughter cells

3. mitosis C. jelly-like substance that fills the cell and

surrounds the organelles

4. regeneration D. repeating set of events in which a cell grows

and divides

5. stem cell E. the process in which a body part is replaced or

regrown

Section B. Multiple Choice Questions

Directions: Place the letter of the correct answer in the space provided.

6. Which organelle is present in plant cells but not in animal cells?

(a) cytoskeleton

(b) cell wall

(c) cell membrane

(d) endoplasmic reticulum Answer: _____

7. What is the function of the organelle known as the Golgi apparatus?

(a) to permit the cell to undergo movement

(b) to capture the Sun's energy and use it to produce sugars

(c) to provide the cell with a rigid frame that provides protection and support

(d) to modify, sort, and package recently produced proteins Answer: _____

8. Which term describes a microscope's ability to produce a clear image?

(a) magnification

(b) resolution

(c) focus

(d) contrast Answer: _____

9.Consider a cell that has just completed interphase and is about to undergo mitosis. In what order will

the cell go through the phases listed below?

I telophase

II prophase

III anaphase

IV metaphase

(a) II, IV, III, I.

(b) II, I, III, IV

(c) III, IV, I, II

(d) I, III, IV, II. Answer: _____

10. What are the powerhouses of the cell?

(a) chloroplasts

(b) ribosomes

(c) nuclei

(d) mitochondria Answer: _____

11. How are cancer cells different from normal cells?

(a) cancer cells die sooner

(b) cancer cells reproduce uncontrollably

(c) cancer cells tend to clump together into tissues

(d) cancer cells self-destruct when they are damaged Answer: _____

12. What is the relationship between tissues and organs?

(a) tissues are composed of cells, while organs do not contain cells

(b) organs contain cells, while tissues do not contain cells

(c) tissues are composed of several kinds of organs

(d) organs are composed of several kinds of tissues Answer: _____

13. What do embryonic stem cells, adult stem cells, and meristematic cells all have in common?

(a) they are all types of animal cells

(b) they are all types of plant cells

(c) they are all able to produce different types of specialized cells

(d) they are all types of cancer cells Answer: _____

Section C. Matching Questions (6 marks)

Directions: Match the words in Column 1 with the choices in Column 2.

Column 1

Vocabulary Words

Column 2

Choices

14. cell A. small organelle filled with enzymes in which

digestion takes place

15. differentiation B. basic unit of all forms of life

16. lysosomes C. protective barrier formed around every type of

cell

17. nucleus D. the part of the cell cycle in which sister

chromatids separate

18. cell membrane E. a process in which cells become specialized to

perform different functions

19. anaphase F. the control centre of the cell

Section D. Written Answers

Directions: Answer the following questions in complete and meaningful sentences.

20. A small cut on the skin of a healthy person will normally heal by itself. Explain the importance of

mitosis in the healing of a cut.

_________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

21. How is the process of cell specialization related to the generation of tissues?

_________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

22. Interphase is a part of the cell cycle that has three distinct phases, symbolized as G1, S, and G2.

Give the full name for each phase, and explain the most important processes that occur in each

phase.

_________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

Chapter 2 Review

Section A. Vocabulary Questions

Directions: Match the vocabulary words in Column 1 with the choices in Column 2.

Column 1

Vocabulary Words

Column 2

Choices

1. absorption A. part of the integumentary system

2. esophagus B. refers to the relationship between organ

systems

3. interdependent C. contains muscles that contract to push food into

the stomach

4. skin D. contains capillaries and valves

5. circulatory system E. process in which nutrients pass into the body

Section B. Multiple Choice Questions

Directions: Place the letter of the correct answer in the space provided.

6. What is an organ?

(a) a small cell part that maintains the life processes of the cell

(b) an organized group of similar cells that combine together to form a tissue

(c) an organized group of different kinds of cells that work together to form a tissue

(d) an organized group of tissues that work together to perform a specific function

Answer: _____

7. Which of the following tissues is used in the formation of flowering plant organs?

(a) connective tissues

(b) vascular tissues

(c) epithelial tissues

(d) nervous tissues Answer: _____

8. Which of the following are the main roles of the epidermis in humans?

I vitamin D production

II protection from bacteria

III protection from viruses

IV production of chlorophyll

(a) I only

(b) II and III only

(c) IV only

(d) I, II, and III only Answer: _____

9. What is the main function of the flower in a flowering plant?

(a) digestion

(b) photosynthesis

(c) reproduction

(d) defence Answer: _____

10. How are the respiratory system and circulatory system interrelated?

(a) both include the heart

(b) blood is filtered and purified at the kidneys

(c) food is absorbed into the blood in the intestines

(d) oxygen is absorbed into the blood in the lungs Answer: _____

11. Which of the following structures is not part of the integumentary system?

(a) nose

(b) skin

(c) hair

(d) glands Answer: ___

13. Which organ system sends signals to your blood vessels to cause them to contract or expand?

(a) respiratory system

(b) skeletal system

(c) muscular system

(d) nervous system Answer: _____

15. Which organ system is responsible for the production of urine?

(a) respiratory system

(b) digestive system

(c) excretory system

(d) reproductive system Answer: _____

Section C. Matching Questions

Directions: Match the words in Column 1 with the choices in Column 2.

Column 1

Vocabulary Words

Column 2

Choices

16. capillary A. location of respiration

17. intestines B. the largest organ of the body

18. skin C. thin-walled blood vessel

19. stomach D. two pumps in one organ

20. heart E. area of chemical digestion and absorption of

nutrients

21. lungs F. churns food and mixes it with enzymes for

digestion