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Which one of the following statements is TRUE for polymerization of actin and microtubules?
- a)Actin requires ATP while microtubules require GTP
- b)Actin requires GTP while microtubules require ATP
- c)Both actin and microtubules require ATP
- d)Both actin and microtubules require GTP
Correct answer is option 'A'. Can you explain this answer?
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Which one of the following statements is TRUE for polymerization of ac...
ATP and GTP are energy molecules that are required for polymerization of actin and microtubules. The correct statement regarding their requirement is as follows:
Actin requires ATP while microtubules require GTP.
Explanation:
Actin is a protein that forms microfilaments and is involved in various cellular processes such as cell motility and cytokinesis. The polymerization of actin involves the assembly of monomers (G-actin) into filaments (F-actin). This process requires ATP hydrolysis, which provides the energy required for the formation of stable filaments.
On the other hand, microtubules are made up of tubulin proteins and are involved in various cellular processes such as cell division and intracellular transport. The polymerization of microtubules involves the assembly of tubulin dimers (α-tubulin and β-tubulin) into protofilaments, which then associate laterally to form the microtubule. This process requires GTP hydrolysis, which provides the energy required for the formation of stable microtubules.
Therefore, the correct statement is that actin requires ATP while microtubules require GTP for polymerization.
Actin requires ATP while microtubules require GTP.
Explanation:
Actin is a protein that forms microfilaments and is involved in various cellular processes such as cell motility and cytokinesis. The polymerization of actin involves the assembly of monomers (G-actin) into filaments (F-actin). This process requires ATP hydrolysis, which provides the energy required for the formation of stable filaments.
On the other hand, microtubules are made up of tubulin proteins and are involved in various cellular processes such as cell division and intracellular transport. The polymerization of microtubules involves the assembly of tubulin dimers (α-tubulin and β-tubulin) into protofilaments, which then associate laterally to form the microtubule. This process requires GTP hydrolysis, which provides the energy required for the formation of stable microtubules.
Therefore, the correct statement is that actin requires ATP while microtubules require GTP for polymerization.
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Which one of the following statements is TRUE for polymerization of actin and microtubules?a)Actin requires ATP while microtubules require GTPb)Actin requires GTP while microtubules require ATPc)Both actin and microtubules require ATPd)Both actin and microtubules require GTPCorrect answer is option 'A'. Can you explain this answer?
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Which one of the following statements is TRUE for polymerization of actin and microtubules?a)Actin requires ATP while microtubules require GTPb)Actin requires GTP while microtubules require ATPc)Both actin and microtubules require ATPd)Both actin and microtubules require GTPCorrect answer is option 'A'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Which one of the following statements is TRUE for polymerization of actin and microtubules?a)Actin requires ATP while microtubules require GTPb)Actin requires GTP while microtubules require ATPc)Both actin and microtubules require ATPd)Both actin and microtubules require GTPCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements is TRUE for polymerization of actin and microtubules?a)Actin requires ATP while microtubules require GTPb)Actin requires GTP while microtubules require ATPc)Both actin and microtubules require ATPd)Both actin and microtubules require GTPCorrect answer is option 'A'. Can you explain this answer?.
Which one of the following statements is TRUE for polymerization of actin and microtubules?a)Actin requires ATP while microtubules require GTPb)Actin requires GTP while microtubules require ATPc)Both actin and microtubules require ATPd)Both actin and microtubules require GTPCorrect answer is option 'A'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Which one of the following statements is TRUE for polymerization of actin and microtubules?a)Actin requires ATP while microtubules require GTPb)Actin requires GTP while microtubules require ATPc)Both actin and microtubules require ATPd)Both actin and microtubules require GTPCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements is TRUE for polymerization of actin and microtubules?a)Actin requires ATP while microtubules require GTPb)Actin requires GTP while microtubules require ATPc)Both actin and microtubules require ATPd)Both actin and microtubules require GTPCorrect answer is option 'A'. Can you explain this answer?.
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