Multiple choice

Which of the following is/are necessary for the plants to carry out photosynthesis? a. Chlorophyll b. Sunlight c. Carbon dioxide d. Water

  1. only a

  2. a and c

  3. a, b, c and d

  4. only d

  5. b, c and d
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option. Carbon dioxide, water, chlorophyll and sunlight are the necessary components for photosythesis. The green plants have chlorophyll in their leaves. The leaves use carbon dioxide and water to make food in the presence of sunlight. 

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