paper : animal structure and function

Reg. No. :

PART – A Answer ALL the Questions: (20x1=20) Choose the correct Answer: Answer

1. Unicellular organisms are grouped under a) Protozoa b) Porifera c) Coelenterata d) Mollusca 2. The Creeping land vertebrates are a) Amphibians b) Pices c) Reptiles d) Aves 3. The structural unit of kidney is a) Neuron b) Nephron c) Axon d) Dentron 4. Acetlycholine is a ________________ a) neurotrasmittor b) Enzyme c) Hormone d) Pigment 5. Oxytocin is secreted by a) Neurohypophysis b) Adenohypophysis

c) Ovary d) Adrenal cortex True or False 6. Metamerism is seen is Annalida. 7. Protochordates are the first chordates. 8. Aquatic animals excreates urea. 9. Unipolar neuron has no axon. 10. The onset of reproductive cycle is puberty. Fill in the blanks 11. ______________ is the sensory organ of Molluscs. 12. Phylum chordata is divided into _____________ subphyla.

13. Heart beat is originated from__________. 14. Rods of eye contain a pigment called________________.

ST. XAVIER'S COLLEGE (AUTONOMOUS), PALAYAMKOTTAI - 627 002.

SEMESTER EXAMINATIONS – NOVEMBER – 2016 15UZOA31

B.Sc. BOTANY SEMESTER - III

PAPER : ANIMAL STRUCTURE AND FUNCTION Time : 3 Hrs. MAX. MARKS: 100

15. The blood filled ruptured follicle is called as_______________. Match the following 16. Mollusca - (a) Hypothyroidism

17. Lateral line organs - (b) Photoreceptor 18. Ptyalin - (c) Salivary enzyme 19. Eye - (d) Fishes 20. Myoedema - (e) Soft bodied animals

Reg. No. :

PART – B Answer ALL the Questions: (5x3=15) 21. Write any three stricking features of Arthropoda. 22. What is Diastema. 23. Write short notes on Haemogloberi. 24. Define neuron. 25. Comment on master gland.

PART – C Answer ALL the Questions: (5x7=35) 26. a) List the major phyla of invertebrates with an example.

(OR) b) List out the salient features of Echinoderms. 27. a) Out line chordates with an example.

(OR) b) Mention the salient features of mammals. 28. a) Describe the structure of kidney.

(OR)

b) Describe the structure of heart. 29. a) Describe the structure of neuron.

(OR) b) What are the functions of blood? 30. a) Islets of Langerhans plays a key role in blood sugar maintaince-Discuss.

(OR) b) Explain hypo- and hyperthyroidism.

PART – D Answer ANY THREE Questions: (3x10=30) 31. Describe the female reproductive system of cockroach. 32. Explain the respiratory system of rabbit. 33. Discuss the physiology of excretion. 34. Discuss the physiology of nerve impulse conduction. 35. Elaborate the role of adrenal gland.

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SEMESTER EXAMINATIONS – NOVEMBER – 2016 15UZOA31

B.Sc. BOTANY SEMESTER - III

PAPER : ANIMAL STRUCTURE AND FUNCTION Time : 3 Hrs. MAX. MARKS: 100

Reg. No. :


1. The gene which cause mortality to its possessor. a) Dominant gene b) Recessive gene c) Lethal gene d) Mortality gene 2. Self fertilization is called a) Inbreeding b) Out breeding c) Cross breeding d) Euthenics 3. The ideal temperature for cryopreservation of gamete is

a) 195oC b) 196oC c) 0 C d) None of the above

4. The best method to improve the genetic quality of mankind is a) Marriage restriction b) Sterilization c) Control of immigration d) Sexual separation of defectives

5. Identical twins will have_______ finger prints. a) Similar b) Partly similar c) Different d) Partly different

TRUE OR FALSE

6. ABO blood group is controlled by incomplete dominance. 7. The number of crossing over depends upon the length of the chromosome. 8. Histones are found intimately associated with RNA. 9. Colour blindness in man is due to deficiency of vitamin A. 10. Consanguineous marriages involve between non relatives.


SEMESTER EXAMINATIONS – NOVEMBER – 2016 12UZO53

B.Sc. ZOOLOGY SEMESTER - V

PAPER : GENETICS AND ANIMAL BIOTECHNOLOGY Time : 3 Hrs. MAX. MARKS: 100

Fill up the Blanks

11 . The prevention of expression of a gene by a dominant non allelic gene is called_________. 12. Crossing over is the interchange of chromosomal________.

13. Superiority over is the interchange of chromosomal_______. 14. The transfer of 8-16 celled blastocyst to uterus of a women is called_____. 15. __________ is the science what deals with improving the race of mankind.

MATCH THE FOLLOWING 16. Landsteiner - a) Triplet codon 17. Crossing over - b) Blood group 18. mRNA - c) Meiosis 19. Subunit vaccine - d) PCR

20. Gene amplification - e) Single immunogenic protein

Reg. No. :

PART – B Answer ALL the Questions: (5x3=15) 21. Define epitasis and explain it with suitable example. 22. List down the significance of crossing over. 23. Explain genomic library. 24. Narrate Microinjection method. 25. List down the advantage of interferons.

PART – C Answer ALL the Questions: (5x7=35) 26. a) Give a brief account on blood groups.

(OR) b) Give an account on lethal genes with examples. 27. a) Describe the process involved in complete linkage.

(OR) b) Describe the mechanism of criss-cross inheritance in man. 28. a) Explain southern blotting technique.

(OR)

b) How a genomic library is constituted. 29. a) Write an elaborative account on viral vaccines.

(OR) b) Describe the shotgun method for gene amplification. 30. a) How monoclonal antibodies an produced and list out its applications.

(OR) b) State gene cloning procedure to obtain cDNA.

PART – D Answer ANY THREE Questions: (3x10=30) 31. Explain sex linked inheritance in man with suitable examples. 32. Give a detailed account on the role of multiple alleles in the inheritance of blood group and their genetic constitutions. 33. Describe the process involved in invitro fertilization and its applications. 34. Discuss the methodology and applications of DNA finger printing. 35. Write detailed account Eugenics and betterment of human race.

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PAPER : GENETICS AND ANIMAL BIOTECHNOLOGY Time : 3 Hrs. MAX. MARKS: 100

Reg. No. :


1. Mandibalar glands are well developed in the order_______. a) Hymenoptera b) Orthoptera c) Thysanura d) Neurophtera 2. Specific gravity of bees wax is a) 0.95 b) 0.83 c) 0.80 d) 0.90 3. Rice swarming caterpillar are otherwise called as a) Army worms b) dead hearts c) Gall fly d) Stear borer 4. Which one of the following disease is produced by Arbo viruses? a) Viraemia b) Yellow fever c) Dengue d) Chikungunya 5. Pyrethrum is extracted from a) Chrysanthamum cine seriae folium

b) Nicotiana tabacum c) Derris elliptica d) Nicotiana True or False 6. In insects, flight machine consists of two main components. 7. Bee venom is a coagulant. 8. In the sugarcane stem borer the second instar larva feeds leaves. 9. Ultra violet radiation is ineffective for the control of stored grain pests. 10. Soaps are the emulsifiers. Fill in the blanks

11. The filiform antennae looks like______.

12. _______ is a food of queen bee. 13. The biological name for spotted boll worm is________________.




PAPER : INSECT DIVERSITY AND PEST MANAGEMENT Time : 3 Hrs. MAX. MARKS: 100

14. ____________ is used for the treatment of bulk stored grain. 15. __________ is used against beetles damaging potatoes. Match the following

16. Thoracic appendages - (a) fumigant 17. Uzi flies - (b) Honey dew 18. Methyl Bromide - (c) Legs 19. Cane while fly - (d) Beetles 20. Lead assenali - (e) Fat body

Reg. No. :

PART – B Answer ALL the Questions: (5x3=15) 21. Explain the basic structure of antennae. 22. Write the uses of Bees wax. 23. Write short notes about sugarcane stem borer. 24. List out the medical importance of cockroach. 25. Write the principles of IPM.

PART – C Answer ALL the Questions: (5x7=35) 26. a) Explain the mechanism of flight.

(OR) b) Write the salient features of coleopteran. 27. a) Describe the steps in Lac processing.

(OR) b) Write the structure of silk gland. 28. a) Give an account of Rice swarming caterpillar.

(OR)

b) Give an account of pink boll worms. 29. a) Explain about gram pod borer.

(OR) b) Explain about ground nut stem borer. 30. a) Discuss in detail about the genetic control of pests.

(OR) b) Explain the role of radiation in pest control.

PART – D Answer ANY THREE Questions: (3x10=30) 31. Explain about abdominal appendages. 32. Describe the Lac products and their uses. 33. Describe the damage, symptoms and management of three major pests of sugarcane. 34. Explain about medical importance and management of mosquitoes. 35. Describe the classification of insecticides.

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PAPER : INSECT DIVERSITY AND PEST MANAGEMENT Time : 3 Hrs. MAX. MARKS: 100

Reg. No. :


1. Which of the following is a nucleotide sequence data base? a) EMBL b) SWISS PROT c) PROSITE d) TREMBL 2. BLOSUM matrices are used for a) Multiple sequence alignment b) Pair wise sequence alignment c) Phylogenetic analysis b) All of the above 3. Analysing or comparing entire genome of species a) Bioinformatics b) Genomics c) Proteomics d) Pharmacogenomics 4. Proteomics is the study of a) Set of proteins b) Set of proteins in a specific region of the cell c) Entire set expressed proteins in a cell d) None of these

5. An example of Homology & Similarity tool? a) PROSPECT b) EMBOSS c) RASMOL d) BLAST TRUE or FALSE 6. The information retrieval tool of NCBI GenBank is EMBL. 7. PAM stands for Percent accepted mutations. 8. cDNA copies of the mRNA expressed in a specified tissue. 9. Proteomics research can be categorized as functional and comparative proteomics. 10. The Chou- Fasman is one of the earliest statistical methods to predict secondary structure of proteins. FILL UP THE BLANKS

11. Margaret Dayhoff developed the first protein sequence database called _______________.


SEMESTER EXAMINATIONS – NOVEMBER – 2016 14UZOE51


PAPER : INTRODUCTION TO BIOINFORMATICS Time : 3 Hrs. MAX. MARKS: 100

12. _____________ is a sequence alignment tool. 13. CpG islands and codon bias are tools used in eukaryotic genomics to ________________. 14. Two-dimensional gels are used to _________________.

15. PRINTS are software used for_________________. MATCH ARE THE FOLLOWING 16. PIR - a) 3D structure confirmation 17. PAM - b) cDNA sequences 18. ESTs - c) Protein sequence Database 19. Folds - d) Ramachandran plot 20. Abinitio - e) Margret Dayhaff

Reg. No. :

PART – B Answer ALL the Questions: (5x3=15) 21. Write the scope of bioinformatics. 22. Discuss pair wise alignment. 23. Write a short notes on cDNA. 24. Give an account of Mass spectrometry. 25. Write brief note on tertiary structure of protein.

PART – C Answer ALL the Questions: (5x7=35) 26. a) Explain in brief about history of Bioinformatics.

(OR) b) Briefly describe the metabolic pathways. 27. a) Describe various PAM matrices and its uses in sequence alignment.

(OR) b) State the role of Smith-Waterman algorithm in alignment techniques. 28. a) Explain in detail about Prokaryotic gene structure.

(OR)

b) How gene expression levels are measured using DNA microarray technique? 29. a) Comments on the principle and applications of protein microarrays.

(OR) b) Discuss in detail about the applications of MALDI-TOF in proteomics. 30. a) Explain the Chou-Fasman method of secondary structure prediction.

(OR) b) Discuss in detail about homology modeling.

PART – D Answer ANY THREE Questions: (3x10=30) 31. Write a detailed account on EMBL and gene bank databases. 32. Explain the methodology involved in the local and global alignment. Explain its significant features. 33. Describe in detail about the Eukaryotic genomes and gene structure. 34. Discuss the various methods of protein classification. 35. Explain the applications of ab initio to predict tertiary structure of protein.

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SEMESTER EXAMINATIONS – NOVEMBER – 2016 14UZOE51


PAPER : INTRODUCTION TO BIOINFORMATICS Time : 3 Hrs. MAX. MARKS: 100

Reg. No. :


1. All the genes of a population is known as a) Genotype b) Phenotype c) Gene pool d) Gene Frequency 2. Function of contractile vacuole is a) Excretion b) Osmoregulaion c) Respiration d) Digestion 3. Horizontal branches of obelia is known as a) Hydrorhiza b) Hydrocaulus c) Perisarc d) Coenosarc 4. Friend of Farmer is a) Earthworm b) Paramecium c) Cockroach d) Starfish 5. Asterias rubens belongs to the phylum a) Mollusca b) Exhinodermata

c) Annelida d) Arthropoda TRUE OR FALSE 6. Species is the smallest unit of classification. 7. Paramecium is the marine organism. 8. Lasso cells are characteristic feature of ctenophores. 9. Largest phylum in the Animal kingdom is Annelida. 10. Octopus is an Arthropod. FILL UP THE BLANKS

11. Most fundamental type of Biodiversity is________. 12. Number of nucleus present in paramecium is________.

13. Taenia solium belongs to the phylum_________.



B.Sc. ZOOLOGY SEMESTER - I

PAPER : ANIMAL BIODIVERSITY-I Time : 3 Hrs. MAX. MARKS: 100

14. Excretory organs of cockroach is__________. 15. Nuchal lobes of snail is otherwise known as _________. MATH THE FOLLOWING

16. Lion tailed Macaque - A) Sponges 17. Osculum - B) Mollusca 18. Mehlis gland - C) Arthropoda 19. Compound Eye - D) Endangered 20. Radula - E) Shell gland

Reg. No. :

PART – B Answer ALL the Questions: (5x3=15) 21. List out the Advantages of virtural Dissection. 22. Explain Cyclosis in paramecium. 23. Describe Ootype in Taenia solium. 24. Write a short note on spermathecae of earthworm. 25. What is Pseudepipodia?

PART – C Answer ALL the Questions: (5x7=35) 26. a) Explain Endemic and Endangered species.

(OR) b) Explain hierarchy with an example. 27. a) Describe Ascon type of canal system.

(OR) b) Describe locomotion in paramecium. 28. a) Describe the structure of obelia colony.

(OR)

b) List out the salient features of phylum coelenterata. 29. a) Explain the foregut of cockroach.

(OR) b) Explain typical nephridium of Earthworm. 30. a) Describe the types and functions of pedicellaria.

(OR) b) Explain Bipinnaria & Brachiolaria larva.

PART – D Answer ANY THREE Questions: (3x10=30) 31. Write an essay on different types of Biodiversity. 32. Describe the structure of paramecium. 33. List out the various adaptations present in helminth parasites. 34. Describe the blood vascular system of cockroach. 35. Explain the water vascular system of starfish.

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B.Sc. ZOOLOGY SEMESTER - I

PAPER : ANIMAL BIODIVERSITY-I Time : 3 Hrs. MAX. MARKS: 100

Reg. No. :


1. Zona Occludens is related to a) Nucleus b) Endoplasmic reticulum c) Golgi complex d) Plasma membrane 2. rRNA is present in a) Mitochondria b) Endoplasmic reticulum c) Golgi complex d) Ribosomes 3. Bivalent chromosomes are observed during the stage a) Leptotene b) Zygotene c) Pachytene d) Diplotene 4. RNA is the genetic material in a) Bacteria b) Virus c) Yeast d) Algae 5. In Prokaryotic Ribosomes the P site is present in a) 30S subunit b) 40S subunit c) 50S subunit d) 60S subunit

TRUE OR FALSE 6. The objective lens in Electron Microscope is made up of Glass. 7. Mitochondria are called as Power House of the cell. 8. AUG is known as Initiation codon. 9. Chromomeres are the location of the genes. 10. The enzyme involved in activation of aminoacid is Aminoacyl synthetase. FILL UP THE BLANKS 11. The source of illumination in Electron Microscope is ___________________. 12. Digestion of its own cells by lysosomes is known as ____________________. 13. Longest Phase in Meiosis-I is _______________.

14. Functional unit of a gene is ___________. 15. Enzyme involved in RNA synthesis is ___________.


SEMESTER EXAMINATIONS – NOVEMBER – 2016 15UZO31 & 12UZO51

B.Sc. ZOOLOGY SEMESTER - III &V

PAPER : CELL AND MOLECULAR BIOLOGY Time : 3 Hrs. MAX. MARKS: 100

MATCH THE FOLLOWING

16. Knoll – a) DNA 17. Cristae – b) Transcription

18. Centromere – c) Mitochondria 19. Okazaki Fragments – d) Chromosome 20. Rho Factor – e) Electron Microscope

Reg. No. :

PART – B Answer ALL the Questions. (5 x 3 = 15) 21. In Compound Microscope, What is the function of a Condensor? 22. What is Glycosylation? 23. What are Barr Bodies? 24. What is SOS repair? 25. What is Translation in protein synthesis?

PART – C Answer ALL the Questions. (5 x 7 = 35) 26. a) Explain the salient features of Cell Theory.

(OR) b) Describe the structure of a Prokaryotic cell. 27. a) Explain Polymorphism in Lysosomes.

(OR) b) Write a short note on 80S Ribosome. 28. a) Classify Chromosomes based on Centromere Position.

(OR)

b) Describe the structure of Nucleolus. 29. a) Give direct evidence that supports DNA as a genetic material.

(OR) b) Write an account on Frame Shift Mutations. 30. a) Explain the mechanism of gene regulation in Eukaryotes.

(OR) b) Explain the process of Transcription.

PART – D Answer ANY THREE Questions (3 x 10 = 30) 31. Explain the different models proposed to explain the structure of Plasma membrane. 32. Explain the structure and functions of Endoplasmic Reticulum. 33. Explain in detail – Mitotic Cell division. 34. Explain the mechanism of DNA replication. Add a note on most accepted type of replication. 35. Define “Operon”. Explain “Lac Operon” in detail.

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SEMESTER EXAMINATIONS – NOVEMBER – 2016 15UZO31 & 12UZO51

B.Sc. ZOOLOGY SEMESTER - III &V

PAPER : CELL AND MOLECULAR BIOLOGY Time : 3 Hrs. MAX. MARKS: 100

Reg. No. :


1. Salivary amylase helps for the digestion of a) Starch b) Fat c) Minerals d) All 2. Which protein takes part in the clotting of blood? a) Albumin b) Globulin c) Fibrinogen d) None 3. What type of kidney found in man? a) Pronephros b) Mesonephros c) Metanephros d) Pharyngeal nephridia 4. When a receptor response to a taste and smell is called a) Photoreceptor b) Chemoreceptor c) Thermoreceptor d) Mechanoreceptor 5. Cretinism is a disease produced in children is due. a) Hyperthroidism b) Hypothyroism c) Prolactin d) Oxytocin

TRUE OR FALSE 6. Bilirubin and biliverdin are the types of bile salts. (T OR F) 7. Right atrium receives blood from pulmonary veins. (T OR F) 8. Euryhaline organism can tolerate wide range of salinity. (T OR F) 9. Skeletal muscles are attached with bones by tendons. (T OR F) 10. Deficiency of iodine leads to Addison's disease. (T OR F) FILL UP THE BLANKS 11. Finger like projection in the internal linings of intestine is called_____. 12. Lung is enclosed by a membrane________. 13. ___________ cells in gills excreted excess salts.

14. Eustachian tube makes a connection between pharynx and ______. 15. The mammary glands secretes______.




PAPER : ANIMAL PHYSIOLOGY Time : 3 Hrs. MAX. MARKS: 100

MATCH THE FOLLOWING

16. Digestive gland - a. Thermoconformers 17. Hamburger phenomenon - b. Vitamin A

18. Poikilotherms - c. Reabsorption of calcium 19. Rhodopsin - d. Pancreas 20. Parathormone - c. Plasma to maintain osmotic balance

Reg. No. :

PART – B Answer ALL the Questions: (5x3=15) 21. Classify various nutritive substances of food. 22. Briefly explain Respiratory Quotient? 23. Give an account on osmoregulation in freshwater animals. 24. Write short notes on the important olfactory receptors. 25. List down various rhythmic behavior in animals with suitable examples.

PART – C Answer ALL the Questions: (5x7=35) 26. a) Explain the structure and the role of salivary glands in digestion.

(OR) b) Discuss the composition and functions of bile. 27. a) Illustrate the properties and functions of respiratory pigments.

(OR) b) Give an account on ECG to record the heart beat of man. 28. a) What are the thermoregulatory mechanisms found in animals?

(OR)

b) Classify animals based on their nitrogenous excretory wastes? 29. a) Give an account on the types of muscles and theories relateds to muscle contraction.

(OR) b) Discuss the structure of neutron and its various types. 30. a) Describe the structure of adrenal gland and specify the hormones secreted by it.

(OR) b) Define chronobiology and explain various kinds of biological rhythm found in animals.

PART – D Answer ANY THREE Questions: (3x10=30) 31. Describe the chemical process of digestion in a typical mammal. 32. Describe the structure of a mammalian heart and explain its working mechanism. 33. Discuss the structure of nephron with reference to urine formation. 34. Illustrate various types of conduction of nerve impulses. 35. Explain the role of various hormones during menstrual cycle.

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PAPER : ANIMAL PHYSIOLOGY Time : 3 Hrs. MAX. MARKS: 100

paper : animal structure and function

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