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Where Does Mitosis Occur?

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प्रश्न

Where does mitosis occur?
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उत्तर

Mitosis takes place in the body cells or somatic cells of the organisms.
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अध्याय 1: Cell Division - Exercise 1 [पृष्ठ ११]

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फ्रैंक Biology Part 2 [English] Class 10 ICSE
अध्याय 1 Cell Division
Exercise 1 | Q 8 | पृष्ठ ११

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

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.

 

  1. Identify the stage. Give one reason in support of your answer.
  2. Name the cell organelle that forms the ‘aster’.
  3. Name the parts labelled 1, 2 and 3.
  4. Name the stage that follows the one shown above; how is that stage identified?
  5. Mention two differences between mitosis and meiosis with regards to:
    1. The number of daughter cells produced.
    2. The chromosome number in the daughter cells.

For formation of plasma membrane, ______ molecules are necessary.


With the help of suitable diagrams, explain the five stages of prophase-I of meiosis.


Write down the phases of mitosis.

Fill in the blank:

______ is the indirect cell division.


The diagram given alongside represents a stage in cell division.
Study the same and answer the questions that follow:

(i) Identify the stage of cell division.
(ii) Name the parts labeled A,B,C and D.
(iii) What is the unique feature observed in this stage?
(iv) Where does this type of cell division usually occur?
(v) How many daughter cells are formed from this type of cell division?
(vi) Is the dividing cell shown a plant or an animal cell?
Give a reason to support your answer.


Differentiate between Centrosome and centromere.


The diagram below represents a certain stage of a cell.

(i) Is it an animal cell or a plant cell ? Give one reason in support of your answer.
(ii) Label the parts numbered 1 – 3.
(iii) Which stage (phase) of mitosis is represented in this diagram


Draw a well-labelled diagram to show the anaphase stage of mitosis in plant cells having four chromosomes.


Name the Following

The stage when chromosomes arrange at the equator.


Name the Following

Nuclear envelope and nucleoli reappear in which stage.


Choose the Odd One Out


Multiple Choice Question:

The nuclear membrane disappears in


The karyotype (set of chromosomes) shown below is taken from a dividing cell in a certain individual.
(i) Is the individual male or female? Explain your answer.
(ii) How would you expect
(a) a female cell and
(b) sperm cell to differ in chromosome composition?


Explain the following figure.


In which stage of mitosis the chromosomes align in an equatorial plate? How?


During Mitosis what is the position of chromatids in metaphase?


The phase of karyokinesis which is almost the reverse of prophase is ______.


Match List - I with List - II.

List - I List - II
A. Centromere I. Mitochondrion
B. Cilium II. Cell division
C. Cristae III. Сell movement
D. Cell membrane IV. Phospholipid Bilayer

Choose the correct answer from the options given below:


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