BIOLOGY - KEY ANSWERS

 

QN NO

A1

A2

A3

A4

B1

B2

B3

B4

C1

C2

C3

C4

D1

D2

D3

D4

1

3

1

4

2

3

1

4

2

2

4

1

3

4

2

3

1

2

2

4

1

3

2

4

1

3

2

4

1

3

2

4

1

3

3

4

2

3

1

1

3

2

4

3

1

4

2

3

1

4

2

4

3

1

4

2

3

1

4

2

4

2

3

1

1

3

2

4

5

1

3

2

4

2

4

1

3

1

3

2

4

4

2

3

1

6

4

2

3

1

1

3

2

4

3

1

4

2

3

1

4

2

7

2

4

1

3

2

4

1

3

1

3

2

4

2

4

1

3

8

3

1

4

2

4

2

3

1

4

2

3

1

1

3

2

4

9

1

3

2

4

1

3

2

4

2

4

1

3

3

1

4

2

10

4

2

3

1

3

1

4

2

3

1

4

2

2

4

1

3

11

2

4

1

3

3

1

4

2

3

1

4

2

2

4

1

3

12

4

2

3

1

1

3

2

4

2

4

1

3

2

4

1

3

13

3

1

4

2

4

2

3

1

4

2

3

1

3

1

4

2

14

2

4

1

3

2

4

1

3

3

1

4

2

4

2

3

1

15

3

1

4

2

3

1

4

2

1

3

2

4

1

3

2

4

16

3

1

4

2

2

4

1

3

3

1

4

2

2

4

1

3

17

1

3

2

4

2

4

1

3

2

4

1

3

4

2

3

1

18

4

2

3

1

3

1

4

2

1

3

2

4

3

1

4

2

19

2

4

1

3

4

2

3

1

3

1

4

2

2

4

1

3

20

3

1

4

2

1

3

2

4

2

4

1

3

3

1

4

2

21

1

3

2

4

4

2

3

1

1

3

2

4

4

2

3

1

22

2

4

1

3

2

4

1

3

2

4

1

3

     

23

4

2

3

1

3

1

4

2

4

2

3

1

2

4

1

3

24

1

3

2

4

1

3

2

4

1

3

2

4

1

3

2

4

25

3

1

4

2

4

2

3

1

3

1

4

2

3

1

4

2

26

2

4

1

3

4

2

3

1

2

4

1

3

3

1

4

2

27

2

4

1

3

       

4

2

3

1

2

4

1

3

28

3

1

4

2

2

4

1

3

3

1

4

2

4

2

3

1

29

4

2

3

1

1

3

2

4

2

4

1

3

3

1

4

2

30

1

3

2

4

3

1

4

2

3

1

4

2

1

3

2

4

31

3

1

4

2

3

1

4

2

4

2

3

1

3

1

4

2

32

2

4

1

3

2

4

1

3

       

1

3

2

4

33

1

3

2

4

4

2

3

1

2

4

1

3

4

2

3

1

34

3

1

4

2

3

1

4

2

1

3

2

4

2

4

1

3

35

2

4

1

3

1

3

2

4

3

1

4

2

3

1

4

2

36

4

2

3

1

2

4

1

3

4

2

3

1

1

3

2

4

37

       

4

2

3

1

2

4

1

3

2

4

1

3

38

2

4

1

3

3

1

4

2

3

1

4

2

4

2

3

1

39

1

3

2

4

2

4

1

3

1

3

2

4

1

3

2

4

40

3

1

4

2

3

1

4

2

4

2

3

1

3

1

4

2

41

2

4

1

3

3

1

4

2

4

2

3

1

4

2

3

1

42

2

4

1

3

4

2

3

1

2

4

1

3

2

4

1

3

43

4

2

3

1

2

4

1

3

1

3

2

4

2

4

1

3

44

1

3

2

4

3

1

4

2

3

1

4

2

3

1

4

2

45

3

1

4

2

1

3

2

4

4

2

3

1

1

3

2

4

46

3

1

4

2

4

2

3

1

3

1

4

2

2

4

1

3

47

4

2

3

1

2

4

1

3

4

2

3

1

2

4

1

3

48

2

4

1

3

2

4

1

3

2

4

1

3

4

2

3

1

49

3

1

4

2

3

1

4

2

3

1

4

2

1

3

2

4

50

1

3

2

4

1

3

2

4

1

3

2

4

3

1

4

2

51

4

2

3

1

4

2

3

1

2

4

1

3

4

2

3

1

52

2

4

1

3

2

4

1

3

2

4

1

3

2

4

1

3

53

2

4

1

3

1

3

2

4

4

2

3

1

1

3

2

4

54

3

1

4

2

3

1

4

2

1

3

2

4

3

1

4

2

55

1

3

2

4

4

2

3

1

3

1

4

2

4

2

3

1

56

4

2

3

1

2

4

1

3

4

2

3

1

3

1

4

2

57

2

4

1

3

2

4

1

3

2

4

1

3

4

2

3

1

58

1

3

2

4

4

2

3

1

2

4

1

3

2

4

1

3

59

3

1

4

2

1

3

2

4

3

1

4

2

3

1

4

2

60

4

2

3

1

3

1

4

2

1

3

2

4

1

3

2

4

 

CET – 2002  
NOTE IN RESPECT OF ERRONEOUS QUESTION

SUBJECT : BIOLOGY

Question : 

In the skelectal form Ornithine cycle given below, some intermediate products are indicated by alphabets.  Choose the answer in which these alphabets are properly matched with the names of the corresponding products …….. 

This question is considered beyond the scope of syllabus.  Hence, one mark is awarded to all the candidates in respect of the above question.