MID INTERNAL QUESTION PAPER
SVGM GOVT. DEGREE COLLEGE KALYANDURG
FIRST MID IINTERNAL OF SECOND SEMESTER (B.Sc. BZC)
ANIMAL DIVERSITY-II BIOLOGY OF NON-CHORDATES
Time: 1 hour Max. marks: 20
Section - A
Answer any ONE of the following questions 1 X 5 = 5
1. List out the characters of Prototheria
2. Describe the flight adaptations of birds
3. Write an essay on migration of birds
Section - B
Answer any FIVE of the following questions 5 X 2 = 10
4. What are rectrices and remiges?
5. What is carpus callosum?
6. What is corpora quadrigemina?
7. What is pecten?
8. List out any two characters of marsupial mammals
9. What is nucelopulposi?
10. What is retrogressive metamorphosis?
Section - C
Answer all the TEN of the following questions 10 X 1/2 = 5
( Comprising multiple choice answers, fill in the blank questions , matching answer questions, comprehension etc. )
11. Which bone is called 'merry thought bone' or 'wish bone'?
a. furcula b. sternum c. clavicle d. pygostyle
12. Plough shaped bone found in flying birds is
a. furcula b. sternum c. clavicle d. pygostyle
13. Land of marsupials is _________________
14. If the males have functional mammary glands, that condition is called ______________
15. Match the following
I II
a. Prototherians 1. Pouched mammals
b. Marsupials 2. egg laying mammals
c. Eutherians 3. Placental mammals
d. Whales & dolphins 4. Aquatic mammals
A. a-2 b-1 c-3 d- 4
B a-1 b-3 c-2 d- 4
C a-3 b-2 c-1 d- 4
D a- 4 b- 1 c- 2 d- 3
16. Which of the following is/or homeotherms?
a. birds b. mammals c. reptiles d. both a and b
17. Which of the following is a non-poisonous snake?
a. earth worm b. Ptyas c. Cobra d. both a & b
18. Neurotoxin venom is found in
a. cobra b. Ptyas c. viper d. Anaconda
19. Which of the following medicine is administered in case of poisonous snake bite?
a. sedative b. anti venom c. antibiotics d. tranquilizer
20. Identify the wrong pair
a. Sphenodon - New Zealand
b. Prototherians - Australia
c. Kiwi - New Zealand
d. none
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