PATHOLOGY MCQ
CELL DAMAGE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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They give the cell it’s shape.
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They regulate the transport of material into the cell.
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They help cells move.
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They store genetic material.
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Detailed explanation-1: -Eukaryotic motile cilium and flagellum are structurally identical. Each is a bundle of nine fused pairs of microtubule doublets surrounding two central single microtubules. The movement of both cilia and flagella is caused by the interactions of these microtubules.
Detailed explanation-2: -Microtubules make up their structure, and the interactions of a group of microtubules within cilia and flagella cause them to move. These are referred to as “axoneme” when taken together.
Detailed explanation-3: -The primary function of cilia and flagella is movement. They are the means by which many microscopic unicellular and multicellular organisms move from place to place. Many of these organisms are found in aqueous environments, where they are propelled along by the beating of cilia or the whip-like action of flagella.