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Photosynthesis mcq NEET. We covered all the Photosynthesis mcq NEET in this post for free so that you can practice well for the exam.
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Photosynthesis mcq NEET Objective for Students
Which organism contributes most to the production of oxygen on Earth?
a) Grasses
b) Algae
c) Trees
d) Paddy fields
Option b – Algae
Photosynthesis in plants takes place during
a) Night
b) Day and night
c) Day or night
d) Only day
Option c – Day or night
The process through which plants make their own Food is called
a) Carbohydrolysis
b) Metabolic synthesis
c) Photosensitization
d) Photosynthesis
Option d – Photosynthesis
The mechanism by which plants synthesize Food is known as
a) Osmosis
b) Respiration
c) Photosynthesis
d) Plasmolysis
Option c – Photosynthesis
In which part of the plant cell does photosynthesis occur?
a) Nucleus
b) Mitochondria
c) Chloroplast
d) Peroxisome
Option c – Chloroplast
Which gas is essential for photosynthesis?
a) CO
b) CO₂
c) N₂
d) O₂
Option b – CO₂
During photosynthesis, the oxygen released by plants comes from
a) Water
b) Carbon dioxide
c) Chlorophyll
d) Phosphoglyceric Acid
Option a – Water
In photosynthesis, plants
a) Absorb nitrogen and release oxygen
b) Absorb CO₂ and release oxygen
c) Absorb oxygen and release CO₂
d) Absorb oxygen and release nitrogen
Option b – Absorb CO₂ and release oxygen
Which gas is utilized by plants during photosynthesis?
a) Ammonia
b) Carbon dioxide
c) Chlorine
d) Sulphur dioxide
Option b – Carbon dioxide
Plants strongly absorb which colors of Light for photosynthesis?
a) Violet and orange
b) Blue and red
c) Indigo and yellow
d) Yellow and violet
Option b – Blue and red
We covered all the photosynthesis mcq NEET above in this post for free so that you can practice well for the exam.
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