Intermediate Filaments | MCQs
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A. None of these
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B. 7 nm
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C. 10 nm
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D. 25 nm
Explanation
Intermediate filaments have a diameter of about 10 nm,
Which is intermediate between the diameters of the two other principal elements of the cytoskeleton:
- actin filaments (about 7 nm)
- microtubules (about 25 nm).
Additional informational:
The intermediate filaments are not directly involved in cell movements.
They appear to play a structural role by providing mechanical strength to cells and tissues.
مندرجہ ذیل میں سے کون سا پروٹین انٹرمیڈیٹ فلیمینٹس بناتا ہے؟
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A. Actin
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B. None of these
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C. Keratin
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D. Tubulin
Explanation
- Keratin is a type of protein that forms intermediate filaments.
- It providing structural support to cells.
- Tubulin and actin form microtubules and microfilaments, respectively, not intermediate filaments.
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