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Which of the following functions is not performed by unicellular organisms?

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in Biology – Class 11 by (272k points)
Which of the following functions is not performed by unicellular organisms?

(a) Digestion

(b) Respiration

(c) Reproduction

(d) Neural coordination

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The question is from Animal Tissues-1 in portion Structural Organisations in Animals of Biology – Class 11

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The correct answer is (d) Neural coordination

To elaborate: Neural coordination is not performed by unicellular organisms because neural coordination requires a complex set of cells and tissues to carry out the process which is not present in a single cell. It is coordination between different cells of the neural tissue.

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