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
Most of the oxygen on Earth is produced by
(A) Grasses
(B) Algae
(C) Trees
(D) Paddy fields
Option b – Algae
Photosynthesis occurs in
(A) Night
(B) Day and night
(C) Day or night
(D) Only day
Option c – Day or night
The process by which plants produce food is called
(A) Carbohydrolysis
(B) Metabolic synthesis
(C) Photosensitization
(D) Photosynthesis
Option d – Photosynthesis
The process by which plants synthesize their food is called
(A) Osmosis
(B) Respiration
(C) Photosynthesis
(D) Plasmolysis
Option c – Photosynthesis
Photosynthesis occurs in
(A) Nucleus
(B) Mitochondria
(C) Chloroplast
(D) Peroxisome
Option c – Chloroplast
Which one of the following gases is essential for the photosynthesis process?
(A) CO
(B) CO₂
(C) N₂
(D) O₂
Option b – CO₂
Oxygen, which is liberated during photosynthesis comes from
(A) Water
(B) Carbon dioxide
(C) Chlorophyll
(D) Phosphoglyceric acid
Option a – Water
It happens during photosynthesis in green plants
(A) Taking nitrogen and releasing oxygen
(B) Taking CO₂ and releasing oxygen
(C) Taking oxygen and releasing CO2
(D) Taking oxygen and releasing nitrogen
Option b – Taking CO₂ and releasing oxygen
Which one of the following gases is used by plants in photosynthesis?
(A) Ammonia
(B) Carbon dioxide
(C) Chlorine
(D) Sulphur dioxide
Option b – Carbon dioxide
Which of the following types of light are strongly absorbed by plants?
(A) Violet and orange
(B) Blue and red
(C) Indigo and yellow
(D) Yellow and violet
Option b – Blue and red
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