Question

Which of these is/are necessary for photosynthesis to takes place-?

Answer 1

For photosynthesis, presence of carbon dioxide, water, chlorophyll and sunlight is required. Explanation: Only when these elements are present, can photosynthesis occur in plant. Plants use water to help break down carbon dioxide so its components can be combined with those in water to form sugar molecules.

Answer 2

Answer:

Things necessary for photosynthesis to take place are -

1.sunlight

2. Air

3 water

4 chlorophyll

This takes place at night.