Assertion: Photosynthesis in plants involves reaction of `CO_(2)` and `H_(2)O` in presence of light and cholrophyll.
Reason: It is chlorophyll which absorbs light and passes this energy to reactant molecules.

Uptake of O_2 and release of CO_2 in presence of light.

Complete the following by filling in the blanks numbered 1 to 10 with the appropriate word/ term: Photosynthesis involves a light reaction and a dark reaction. During the light reaction, the chlorophyll present in the ____________ gets activated by absorbing light energy. This energy splits.

Assertion :- Biosynthetic phase of photosynthesis is known as dark reaction. Reason :- It takes place in absence of light

Assertion (A) : Photochemical reactions always occur in the presence of light. Reason (R) : Photochemical reactions do not require activation energy.

Assertion (A): Photosynthesis and vision are the phenomenon of visible light. Reason (R): The visible light is absorbed by small particles containing chlorophylls, as well as the retina of the eye.

Which of the following absorb light energy for photosynthesis : -

Which of the following absorb light energy for photosynthesis : -