FIRST INTERNAL EXAMINATION, AUGUST 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
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The building block of proteins are _______________________
The only genomic RNA is the _____________________
Lock and key hypothesis is put forward by _______________
The first identified coenzyme was ______________
Answer all questions
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8.
(.25x4=1)
(1x4=4)
Ribozymes
Apoenzymes
Biomolecules
E - DNA
Answer any 3
(2x3=6)
9. Explain any four biological functions of proteins.
10. Elaborate the different types of DNA
11. What are biogenic elements? Give note on its classification.
12. Briefly explain the clinical significance of Benedicts test and Biuret test.
13. Give note on the properties of enzymes.
Answer any 1
(4x1-4)
14. Illustrate the biosynthesis of DNA.
15. What are carbohydrates? Comment on the classification and biological functions
FIRST INTERNAL EXAMINATION, AUGUST 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
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Linkage theory was proposed by -Name a Holandric trait
Chromosomal aberration due to the loss or gain of an entire set of chromosome is known asAwn length in barley is controlled by-- genes
Answer all questions
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(.25x4=1)
(1x4=4)
What are multiple alleles?
Explain the inheritance of sigma virus in drosophila
What is erythroblastosis foetalis?
What is missense mutation?
Answer any 3
(2x3=6)
9. What is sex linked inheritance? Explain with a suitable example
10. Explain Genic balance theory
11. Give notes on sex determination in honey bee and bonellia
12. Explain recessive epistasis with an example
13. Explain Euploidy
Answer any 1
(4x1-4)
14. Give an account of molecular basis of gene mutation
15. Explain incomplete linkage in drosophila
FIRST INTERNAL EXAMINATION, AUGUST 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
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4.
Name the structures concerned with nutrition and reproduction in Obelia
What are dynein arms?
What are trichocyst ?
What is red tide?
Answer all questions
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8.
(.25x4=1)
(1x4=4)
Differentiate between pinacoderm and choanoderm
What are swimming bells ? Mention its function?
Write down 2 distingushing features of Hexactenellidae
What is venous flower basket? Why it so named
Answer any 3
(2x3=6)
9. Enumerate the salient features of class Hydrozoa with an example
10. What are gemmules ?describe its structure
11. Differentiate between polyp and medusa giving any 5 points
12. Differentiate between Turbelleria and Trematoda
13. What is schistosomiasis ?mention the causative organism and pathogenecity
Answer any 1
(4x1-4)
14. What are comb jellies? Explain the salient features with an example
15. Explain the canal system in sponges
FIRST INTERNAL EXAMINATION, AUGUST 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
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4.
Blood clotting occurring in the blood vessels of brain is called -Broad and crushing teeth are called -Animals that feed on plant materials and meat are called -Heart lung machine is used in --
Answer all questions
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(.25x4=1)
(1x4=4)
What is cholesterol?
Give any 4 significance of dietary fibers.
What is Ischemia?
What is ECG?
Answer any 3
(2x3=6)
9. Explain different concepts of health
10. Explain atheroscerosis
11. Differentiate vegetarianism from veganism.
12. Describe sickle cell anemia
13. Explain UTI
Answer any 1
(4x1-4)
14. With diagram explain the human digestive system.
15. Explain the disorders of respiratory system
FIRST INTERNAL EXAMINATION, AUGUST 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
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4.
Who is the father of modern systematics?
What is calotte?
Who introduced five kingdom classification?
The system of naming organisms at the subspecies level is known as---
Answer all questions
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(.25x4=1)
(1x4=4)
What is cladistics?
What is osculum? Mention it’s function
Differentiate between pinacocyte and choanocyte
What is systematics?
Answer all questions
(2x3=6)
9. Differentiate between mesozoa and metazoa
10. Briefly describe the five kingdom classification
11. Give any four international rules of Biological Nomenclature
12. Give any two differences between new systematics and classical systematic
13. Differentiate between proteostomes and deuterostomes
Essay
(4x1-4)
14. Explain the characteristic features of subkingdom Mesozoa and substantiate your
Views with an example
FIRST INTERNAL EXAMINATION, AUGUST 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
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4.
What is foramen magnum?
Give an example from the class Larvacae
The larva of Petromyzon is -Male frog has –for holding the female during mating
Answer all questions
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(.25x4=1)
(1x4=4)
What is neotony?
What are corneoscutes?
What is papilla amphibiorum?
Draw a labeled diagram of typical vertebra of frog
Answer any 3
(2x3=6)
9. Enumerate any four salient features of Phylum Chordata
10. Write short notes on retrogressive metamorphosis.
11. Add note on the classification of Urochordata
12. Give the general characters of Super class Pisces
13. Differentiate between cleidoic eggs and amniote eggs with significance
Answer any 1
(4x1-4)
14. Explain the characteristic features of class Reptelia
15. Explain the salient features of class Amphibia