University of Rajasthan 2007 B.Sc Zoology ANIMAL PHYSIOLOGY AND BIOCHEMISTRY ( SECOND) - Question Paper

B.SC (PART II) exam , 2007

(FACULTY OF SCIENCE)


[ALSO COMMON WITH SUBSIDIARY PAPER OF B.SC.(HONS.)PART II]


(THRE YEAR SCHEME OF 10+2+3 PATTERN)

ZOOLOGY (SECOND PAPER)

(ANIMAL PHYSIOLOGY AND BIOCHEMISTRY )

DESCRIPTIVE PART - II

TIME ALLOWED: 2 HOURS MAXIMUM MARKS- 20

ATTEMPT 4 ques. IN ALL . choose ATLEAST 1 ques. FROM every part
ALL ques. CARRY EQUAL MARKS .


(SECTION - A )

1. WHAT DO YOU UNDERSTAND BY RESPIRATION ? discuss THE MECHANISM OF
TRANSPORTATION OF OXYGEN AND CARBON DIOXIDE BY BLOOD .
(MARKS - 1+2+2)

2. WHAT IS EXCRETION ? elaborate THE IMPORTANT NITROGENEOUS EXCRETORY
AND PRODUCTS ? explain THE ROLE OF LIVER IN THE FORMATION OF
THESE AND PRODUCTS . (MARKS -1+2+2)

3. WRITE SHORT NOTES ON ANY 2 OF THE subsequent :-
(I) CARDIAC CYCLE (II) BODY TEMPRATURE REGULATION
(III) OSMOREGULATION (IV) PANCREATIC JUICE (MARKS - 2.5+2.5)


( part - B )

4. WHAT IS NERVE IMPULSE ? define THE MECHANISM OF SYNAPTIC
TRANSMISSION OF NERVE IMPULSE . ( MARKS - 2+3)

5. define THE STRUCTURE OF ADRENAL GLAND . provide AN ACCOUNT OF
THE FUNCTION OF THE HORMONES SECRETED BY IT . (MARKS - 1+4)

6. WRITE SHORT NOTES ON ANY 2 OF THE FOLOWING :-
(I) INSECT ENDOCRINE GLANDS (II) SLIDING FILAMENT THEORY OF MUSCLE FIBRES
(III) ENDOCRINE REGULATION OF OVARIAN FUNCTION (IV) PARTURITION (MARKS -2.5+2.5)


( part - C )

7. discuss different ENZYME CATALYZED REACTIONS AND ENERGY YIELD
OF GLYCOLYSIS . (MARKS -4+1)

8. provide AN ACCOUNT OF THE BIOSYNTHESIS OF PYRIMIDINE NUCLEOTIDES. (MARKS - 5)

9. WRITE SHORT NOTES ON ANY 2 OF THE subsequent :-
(I ) B-OXIDATIVE PATHWAY OF FATTY ACIDS (II) IODINE METABOLISM
(III) FATE OF CARBON SKELETON OF AMINO ACIDS (MARKS -2.5+2.5)

Earning:   Approval pending.