In the figure above the cell which controls the opening and closing of stomatal pore is
1
2
3
4
5
Correct answer is E
No explanation has been provided for this answer.
A
B
C
D
E
Correct answer is D
The concave lens used in correcting short sightedness simply DIVERGES the light to the correct extent so that it is now focused on the retina.
Which of these plays no role in photosynthesis?
9
8
5
2
3
Correct answer is D
No explanation has been provided for this answer.
The structure responsible for trapping the sun's energy during photosynthesis is
5
6
3
2
8
Correct answer is C
No explanation has been provided for this answer.
The number shown as 8 refers to
upper epidermise
cuticle
stoma
guard cell
lower epidermis
Correct answer is D
No explanation has been provided for this answer.
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