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In young leaves ratio of carotene to Xanthophyll is ____.

2 : 1
3: 1
1: 3
1: 2
Explanation:
In young leaves cuticle is thin hence require more production therefore concentration of Xanthophyll is more than carotene which is more protective.
Additional Questions

Which of the following pigments contains open pyrolle ring?

Answer

Quantum yield of photosynthesis is ______.

Answer

During light phase of photosynthesis ______ is oxidized and ______ is reduced.

Answer

During dark phase of photosynthesis ______ is oxidized and ______ is reduced

Answer

The visible product of photosynthesis is ______.

Answer

To produce 3 glucose molecules ______ ATP and ______ NADPH2 molecules are required.

Answer

If a photosynthsing plant releases 18O, it is concluded that the plant has been supplied with

Answer

For synthesis of a molecule of glucose, the requirement of ATP and NADPH is respectively

Answer

Glycolytic reversal is a part of ______.

Answer

RuBp carboxylase acts as RuBp carboxygenase at ______ CO2 conc. and ______ O2 conc.

Answer
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