E-PolyLearning

6. Yellowing of plants is due to absence of
a. calcium
b. chlorophyll
c. magnesium
d. nitrogen
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Answer: (c).magnesium

7. Tail attached to pyrrole ring is called
a. porpyrin
b. tail
c. phytol
d. nostale
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Answer: (c).phytol

8. Chlorophyll (a) has ability to absorb wave length of light
a. blue-red
b. blue-green
c. yellow green
d. yellow blue
View Answer Report Discuss 50-50!
Answer: (b).blue-green

9. Oxygen which is released during process of photosynthesis comes from
a. hydrogen
b. leaves
c. water
d. oxygen
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Answer: (c).water

10. Phases of Calvin cycle involves
a. carbon fixation
b. reduction
c. regeneration
d. All of the Above
View Answer Report Discuss 50-50!
Answer: (d).All of the Above

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