NET JRF -TAKE THE CHALLENGE (Multiple Choice Questions) - Photosynthesis

1. The red, orange and yellow colours of any particular leaves are caused by light reflected from
a) Chlorophyll a
b) Chlorophyll b
c) Chlorophyll d
d) Carotenoids

2. In a plant cell, which of the following pigments participates directly in the light reaction of the photosynthesis?
a) Chlorophyll a
b) Chlorophyll b
c) Chlorophyll d
d) Carotenoids

3. Which of the following colors of light work(s) best for photosynthesis?
a) Green
b) Yellow
c) Blue and Red
d) Violet and Yellow

4. Which of the following colors of light work(s) least well for photosynthesis?
a) Green
b) Yellow
c) Blue and Red
d) Violet and Yellow

5. In a plant cell, the dark reactions takes place in the
a) Cytosol
b) Endoplasmic reticulum
c) leucoplasts
d) Chloroplasts

6. In a plant cell, the light reaction takes place in the
a) Cytosol
b) Endoplasmic reticulum
c) leucoplasts
d) Chloroplasts

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