Assertion and reason of the fundamental unit of life class 9 (2 questions i need)
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Assertion and reason of the fundamental unit of life class 9 (2 questions i need)
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Answer:
cell is the fundamental and structural unit of life
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Explanation:
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answer:
assertion: leucoplasts perform photosynthesis.
reason: chloroplasts store fats, starch and proteins.
answer:- d) assertion A) is false but reason R) is true.
chloroplasts perform photosynthesis while leucoplasts are storage plastids.
assertion: plant cells have very large vacuoles.
reason: in plant cells, vacuoles are full of cell sap.
answer:- a) both assertion A) and reason R) are true and reason R) os the correct explanation of assertion A)