SECOND INTERNAL EXAMINATION, OCTOBER 2014
FIFTH SEMESTER B.Sc ZOOLOGY CORE COURSE VII (CODE : ZO5B11)
BIOCHEMISTRY, PHYSIOLOGY AND ENDOCRINOLOGY
TIME : 1 1/2 HRS
MAX WEIGHTAGE :15
Answer all questions
1.
2.
3.
4.
Removal of amino group from amino acids is ________________
The synthesis of glycogen from non sugars is called _______________
The junction between a muscle and a neuron is called a ______________
Universal donor in blood transfusion is ________________
Answer all questions
5.
6.
7.
8.
(.25x4=1)
(1x4=4)
Metabolism
Colostrum
IRDS
Uricotelism
Answer any 3
(2x3=6)
9. Explain the importance of dietary fibres.
10. What is haemostasis? Explain the mechanisms.
11. What is osmoregulation? Add a note on the osmoregulation in terrestrial animals.
12. Briefly explain the molecular organization and significance of haemoglobin.
13. Give note the major mechanisms of absorption.
Answer any 1
(4x1-4)
14. Explain the EM structure of muscle fibres and explain the physiology of muscle contraction.
15. What is thrombus? Explain the Enzyme Cascade Theory of blood coagulation.
SECOND INTERNAL EXAMINATION, OCTOBER 2014
FIFTH SEMESTER B.Sc ZOOLOGY CORE COURSE VI (CODE : ZO5B10)
CELL BIOLOGY, GENETICS AND MOLECULAR BIOLOGY
TIME : 1 1/2 HRS
MAX WEIGHTAGE :15
Answer all questions
1.
2.
3.
4.
During Prophase 1 of Meiosis genetic recombination take place during---------- stage
Fluid Mosaic model of plasma membrane was discovered by ----------Transcription is the synthesis of----------Polytene chromosomes were first discovered by------------
Answer all questions
5.
6.
7.
8.
(.25x4=1)
(1x4=4)
What is C value?
Define facilitated diffusion
Distinguish between euchromatin and heterochromatin
What are polyribosomes?
Answer any 3
(2x3=6)
9. Give any four theories of ageing
10. What are the functions of centrioles?
11. Explain the Glyoxylic acid cycle
12. Give any four functions of lysosomes
13. Give a short account of actin filament
Answer any 1
(4x1-4)
14. Explain the trans membrane transport of plasma membrane
15. With the help of suitable diagrams explain Prophase of Meiosis
SECOND INTERNAL EXAMINATION, OCTOBER 2014
FIFTH SEMESTER B.Sc ZOOLOGY CORE COURSE V (CODE : ZO5B09)
ANIMAL DIVERSITY PART I – NON CHORDATA
TIME : 1 1/2 HRS
MAX WEIGHTAGE :15
Answer all questions
1.
2.
3.
4.
What is ground itch ?
What is pygidium?
Name the larva of phylum annelida
What are podomeres
Answer all questions
5.
6.
7.
8.
(.25x4=1)
(1x4=4)
What is epemerone ?
What is epipodite ,mention its function ?
What is tagmosis ?
Name the excretory organs of arthropods?
Answer any 3
(2x3=6)
9. Briefly explain the respiratory organs of prawn
10. What are green glands? Explain their structure
11. Explain any four salient features of trilobita
12. What is a living fossil explain with an example
13. Explain the salient features of class Insecta with an example
Answer any 1
(1x4=4)
14 .What is a compound eye? Explain the structure and function of compound eyes in prawn?
15 .Describe the salient features of phylum Annelida with characteristic features of classes and
Mention one example for each class
SECOND INTERNAL EXAMINATION, OCTOBER 2014
FIFTH SEMESTER B.Sc ZOOLOGY OPEN COURSE (CODE : ZO5D02)
NUTRITION, HEALTH AND HYGIENE
TIME : 1 1/2 HRS
MAX WEIGHTAGE :15
Answer all questions
1.
2.
3.
4.
Disease caused by the deficiency of Vitamin A is _______________
The causative agent of Elephantiasis is_________________
Xenopsylla spreads germs of_______________
First formed milk of mother is _________________
Answer all questions
5.
6.
7.
8.
(.25x4=1)
(1x4=4)
Rickets
Insulinoma
Measly Pork
Nausea
Answer any 3
(2x3=6)
9. What is food adultration?
10. Differentiate between benign tumor and malignant tumor
11. Differentiate between haemotoxic and neurotoxic venom
12. Describe the defects of modern food habits.
13. Explain the methods of food preservation.
Answer any 1
(4x1-4)
14. Describe any four Helminth diseases of man
15. What is malnutrition? Explain the malnutrition disorders.
FIRST INTERNAL EXAMINATION, OCTOBER 2014
FIRST SEMESTER B.Sc ZOOLOGY CORE COURSE I (CODE : ZO1B01T)
ANIMAL DIVERSITY – NON CHORDATA . PART I
TIME : 1 1/2 HRS
MAX WEIGHTAGE :15
Answer all questions
1.
2.
3.
4.
(.25x4=1)
Name the larva of Dycema
Who is the father of Taxonomy
What are choanocytes
Give an example for an acoelomate phyla
Answer all questions
5.
6.
7.
8.
(1x4=4)
What are deuterostomes?
What is cladistics ?
Differentiate between planktons and nektons?
Differentiate between somatoderm and axoderm
Answer all questions
(2x3=6)
9. Describe the salient features of Mesozoa
10. What are Sponges ?Explain any four characteristic features of the group
11. Differentiate between calcispongiae and demospongiae
12. Give any 4 salient features of Protista
13. What are gemmules ?Explain their structure
Answer any 1
(4x1-4)
14. Describe the international rules of zoological nomenclature
15. Write an essay on the canal system of sponges with suitable sketches
SECOND INTERNAL EXAMINATION, OCTOBER 2014
THIRD SEMESTER B.Sc ZOOLOGY CORE COURSE III (CODE :ZO3B05T)
ANIMAL DIVERSITY – CHORDATA . PART I
TIME : 1 1/2 HRS
MAX WEIGHTAGE :15
Answer all questions
1.
2.
3.
4.
The median aperture in the parietal region of skull is_______________
Respiratory organs of mullet is _______________
Truncus arteriosus of frog is divided in to basal______ and terminal________
Stomach of mullet is divided into anterior ______ and posterior _________
Answer all questions
5.
6.
7.
8.
(.25x4=1)
(1x4=4)
Gas bladder.
Foramen of Monroe
What is supra temporal arcade
Draw a labeled diagram of mullet brain
Answer any 3
(2x3=6)
9. What is portal system? Explain the portal systems of mullet.
10. Explain the inner ear of frog
11. Differentiate between papilla amphibiorum and papilla basilaris
12. Explain the photoreceptors of mullet.
13. Explain the structure of lower jaw of calotes
Answer any 1
(4x1-4)
14. With the help of diagram explain the arterial system of frog
15. With diagram explain the digestive system of mullet