NEET Exam  >  NEET Questions  >  Select the correct option:Centrioles undergo ... Start Learning for Free
Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).
  • a)
    (i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosis
  • b)
    (i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosis
  • c)
    (i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosis
  • d)
    (i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - Mitosis
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Select the correct option:Centrioles undergo duplication during ______...
In animal cells, during the S phase of interphase, DNA replication begins in the nucleus and the centriole duplicates in the cytoplasm. These duplicated centrioles move towards opposite poles of the cell in prophase of mitosis.
View all questions of this test
Most Upvoted Answer
Select the correct option:Centrioles undergo duplication during ______...
Centrioles and Cell Division

Centrioles are organelles present in animal cells that help in cell division. They play a crucial role in the formation of spindle fibers that pull apart the chromosomes during cell division. Let's understand how centrioles undergo duplication and move towards opposite poles of the cell during mitosis.

Duplication of Centrioles

During the S phase of interphase, the centrioles undergo duplication. The S phase is the phase of the cell cycle where DNA replication occurs. The centrioles are duplicated along with the DNA. Each centriole in the pair of centrioles replicates, forming two new centrioles. These new centrioles remain attached to the original centrioles, forming a structure called the centrosome.

Movement of Centrioles

During the prophase stage of mitosis, the centrosome divides into two. Each centrosome then moves towards opposite poles of the cell. The centrosomes act as the organizing centers for the spindle fibers that pull apart the chromosomes during cell division. The spindle fibers attach to the centromeres of the chromosomes and pull them towards the opposite poles of the cell.

Conclusion

In conclusion, centrioles undergo duplication during the S phase of interphase and begin to move towards opposite poles of the cell during the prophase stage of mitosis. This process is crucial for the proper segregation of chromosomes during cell division.
Free Test
Community Answer
Select the correct option:Centrioles undergo duplication during ______...
As you can see that the centrioles are already two in prophase so it's only possible in S phase for duplication and obviously they move to poles.at pro
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
Explore Courses for NEET exam

Top Courses for NEET

Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer?
Question Description
Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Select the correct option:Centrioles undergo duplication during _______(i) of ________(ii), and begin to move towards opposite poles of the cell during ________(iii) stage of _________(iv).a)(i) - S phase, (ii) - Interphase, (iii) - Prophase, (iv) - Mitosisb)(i) - S phase, (ii) - Interphase, (iii) - Anaphase, (iv) - Mitosisc)(i) - Prophase, (ii) - Mitosis, (iii) - Metaphase, (iv) - Mitosisd)(i) - Prophase, (ii) - Mitosis, (iii) - Anaphase, (iv) - MitosisCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev