What is the primary pigment involved in the light reactions of photosynthesis?

Practice Questions

Q1
What is the primary pigment involved in the light reactions of photosynthesis?
  1. Chlorophyll a
  2. Carotenoids
  3. Chlorophyll b
  4. Xanthophylls

Questions & Step-by-Step Solutions

What is the primary pigment involved in the light reactions of photosynthesis?
Correct Answer: Chlorophyll a
  • Step 1: Understand that photosynthesis is the process plants use to make food using sunlight.
  • Step 2: Know that light reactions are the first part of photosynthesis where sunlight is captured.
  • Step 3: Identify that pigments are substances that absorb light.
  • Step 4: Learn that chlorophyll is the main pigment in plants.
  • Step 5: Recognize that chlorophyll a is the specific type of chlorophyll that plays the most important role in capturing light energy.
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