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What is protoplast?

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in Biology – Class 12 by (271k points)
What is protoplast?

(a) Cell wall + Plasma membrane

(b) Plant cell – cell wall

(c) Cytoplasm + cell wall

(d) Plasma membrane – cytoplasm

I have been asked this question during an online exam.

The query is from Plant Tissue Culture in division Strategies for Enhancement in Food Production of Biology – Class 12

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The correct answer is (b) Plant cell – cell wall

Explanation: Protoplast is a plant cell without a cell wall. Scientists have been able to isolate single cells from plants and after digesting their cell walls have been able to isolate naked protoplasts (surrounded by plasma membranes).

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