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Question

Biology Question on Eukaryotic Cells

Which of the following is commonin chloroplast and mitochondria?

A

Both are a component of endomembrane system

B

Both contain small amount of DNADNA

C

Both are found in animal cells

D

Both are involved in respiration

Answer

Both contain small amount of DNADNA

Explanation

Solution

Both chloroplasts and mitochondria contain DNADNA and are double membrane bound organelles. Mitochondria occur in cytoplasm of both plant and animal cells. Mitochondria are site of respiration. Chloroplasts are found only in plants. The membrane bound matrix of chloroplasts is stroma and inside the stroma, thylakoids are present which form grana. Chloroplasts are site of photosynthesis.