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Biology CBSE Live product
Class 7 (2025-26)
Life processes in plants
Photosynthesis
2.
Process of photosynthesis in plants
Question:
2
m.
Select the correct answer:
1
.
Which part of the plant is called the “food factory” because most photosynthesis happens there?
Root
Stem
Leaf
Flower
2
.
During photosynthesis, which gas is released into the air and used by humans and animals for breathing?
Nitrogen
Oxygen
Carbon dioxide
Helium
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