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Question 113
A
birds are generally bigger in size 
B
embryonic development is longer in birds 
C
those of birds are fertilized internally 
D
birds lay shelled eggs 
Explanation.
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Correct Option:
B
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Question 114
A
more rapid elongation of the hypocotyl than the epicotyl 
B
more rapid elongation of the epicotyl than the hypocotyl 
C
equal growth of both the hypocotyl and epicotyl 
D
lack of growth of the hypocotyl 
Explanation.
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Correct Option:
A
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Question 115
A
involves only chemical transmision 
B
is a lower process 
C
produces short-term changes 
D
has no specific pathway 
Explanation.
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Correct Option:
C
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Question 118
A
occupy the same ecological niche 
B
be in different habitat 
C
occupy different ecological niche 
D
be in the same microhabitats 
Explanation.
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Correct Option:
A
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Question 119
A
I and III 
B
I and IV 
C
II and III 
D
II and IV 
Explanation.
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Correct Option:
C
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