Given below is a diagram representing a stage during mitotic cell division. Study it carefully and answer the questions that follow :
(a) Is it a plant cell or an animal cell? Give a reason to support your answer.
(b) Identify the stage shown.
(c) Name the stage that follows the one shown here. How is that stage identified?
(d) How will you differentiate between mitosis and meiosis on the basis of the chromosome number in the daughter cells?
(e) Draw a duplicated chromosome and label its parts.

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Solution

(a) Plant cell because the cell wall is present and centrioles are absent.
(b) The above diagram shows the late prophase.
(c) Metaphase follows the prophase. The chromosomes will be arranged at the equator attached to the spindle fiber.
(d) In Mitosis: The chromosome number in the daughter cell is the same as that of the mother cell i.e., diploid mother cell gives rise to 2 diploid daughter cells.
In Meiosis: The chromosome number is halved in the daughter cells i.e., the diploid mother cell gives rise to four haploid daughter cells
(e)

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Similar questions

Given below is a diagram representing a stage during mitotic cell division in an animal cell. Examine it carefully and answer the questions which follow.
(a) Identify the stage. Give one reason in support of your answer.
(b) Name the cell organelle that forms the 'aster'.
(c) Name the parts labelled 1, 2 and 3.
(d) Name the stage that follows the one shown here. How is that stage identified?
(e) Mention two differences between mitosis and meiosis with regard to :
(i) The number of daughter cells produced.
(ii) The chromosome number in the daughter cells.

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How will you differentiate between mitosis and meiosis on the basis of the chromosome number in the daughter cells?

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(c) Name the parts labeled 1,2 and 3.
(d) Name the stage that follows the one shown here. How is that stage identified?

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Name the stage that follows the one shown here. How is that stage identified?

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