Question

chlorophyll a is the primary pigment for light reaction what are accessory pigment what are their role in photosynthesis

Answer 1

Hi,
=======:
Here is your answer,
=======:
Their role of plastids in photosynthesis are as follows:
1. they trap Solar energy.
2. utilies that energy to manufacture food for the plant .
=======
HOPE YOU WILL UNDERSTAND MY WORDS, a request is here please as I am an ACE ranker I wish that to make my way easy for the GENIUS rank you should mark my answer brainlest if you wish then only ☺.
=======

Answer 2

NCERT based Answer for Class 11 Biology Students

Importance of accessory pigments:

   Though chlorophyll a is the major pigment responsible for trapping light, other thylakoid pigments like chlorophyll b, xanthophylls and carotenoids, which are called accessory pigments, absorb light and transfer the energy to chlorophyll a.

 Accessory pigments:

• Enable a wider range of wavelength of light to be utilized for photosynthesis.

• Protect chlorophyll a from photo–oxidation.

Note: The portion of spectrum between 400 nm and 700 nm is called photosynthetically active radiation (PAR).

If you find the answer useful, plz mark it the Brainliest.