Cell Structure & Organelles MCQs with Answers

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Chromosomes are present in the nucleus of a cell.

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Plastids are the organelles not present in animal cells; they are found exclusively in plant cells and some algae.

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After glycolysis, pyruvate enters the mitochondria for further oxidation in the Krebs cycle.

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The microtubules arranged in a particular pattern to form a centriole are 27 in number.

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The movement of liquid molecules from a region of lower concentration to higher concentration is called Active Transport.

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Cellular respiration takes place in the mitochondria, which are known as the powerhouse of the cell.

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Lysosomes found in eukaryotes contain hydrolytic enzymes that break down cellular waste and foreign material.

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An organism with a cell wall would most likely be unable to take in materials through phagocytosis because the rigid cell wall physically prevents the cell membrane from extending outward to engulf particles.

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The process of mitochondria in a cell was first described by Altmann.

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True mitochondria are absent in bacteria cell because bacteria are prokaryotes and lack membrane-bound organelles.