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Which is correct regarding photosynthesis?

ACarbon dioxide is obtained from the atmosphere

BWater is absorbed from the soil through the stem system

CSunlight is trapped by pigments called xanthophyll

DChlorophyll absorbs green light

Answer:

A. Carbon dioxide is obtained from the atmosphere

Read Explanation:

  • The carbon dioxide is obtained from the atmosphere whereas water is absorbed from the soil through the root system.

  • Sunlight is trapped by pigments present in the leaf called chlorophyll and it absorbs violet, blue, and red lights and reflects green light.


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(i) It is a modified spike

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(iv) All the flowers maybe of one type or two types.

(v) A single whorl of involucre lies at the base.

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