Cell Structure & Organelles MCQs with Answers

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The electron transport chain (ETC) in mitochondria is located in the inner membrane.

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The most critical phase of mitosis is Anaphase, during which sister chromatids separate and move to opposite poles.

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The drinking process of the cell is called Pinocytosis, where the cell engulfs extracellular fluid and dissolved solutes.

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The mitochondria is known as the powerhouse of the cell because it produces energy in the form of ATP through cellular respiration.

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The Krebs cycle and electron transport chain both take place in the mitochondria, so the correct answer is All of these (excluding glycolysis, which occurs in the cytoplasm).

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The condition when the solution outside has a higher solute concentration is called hypertonic.

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The cell organelle involved in the division of animal cells is called Centrioles.

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The theory that all living cells are of common origin was proposed by August Weisman.

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The term bivalent refers to a pair of homologous chromosomes (i.e., two chromosomes) that come together during meiosis.

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The living matter of the cell is known as Protoplasm.