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Define the Following: Karyokinesis - Biology

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Question

Define the following:

Karyokinesis

One Line Answer

Solution

Karyokinesis - It is the nuclear division where nucleus divides into two.

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Chapter 1: Cell Division - Exercise 1 [Page 11]

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Frank Biology [English] Class 10 ICSE
Chapter 1 Cell Division
Exercise 1 | Q 18.1 | Page 11

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RELATED QUESTIONS

The diagram given below represents a certain stage of mitosis: 

  1. Identify the stage of cell division.
  2. Name the parts labelled A and B.
  3. What is the unique feature observed in this stage?
  4. How many daughter cells are formed from this type of cell division?

The diagram given below represents a stage during cell division.

Study the same and answer the questions that follow:

  1. Identify whether it is a plant cell or an animal cell. Give a reason in support of your answer.
  2. Name the stage depicted in the diagram. What is the unique feature observed in this stage?
  3. Name the type of cell division that occurs during:
    1. Replacement of old leaves by new ones
    2. Formation of gametes
  4. What is the stage that comes before the stage shown in the diagram?
  5. Draw a neat, labelled diagram of the stage mentioned in (iv) above keeping the chromosome number constant.

Fill in the blank and explain the statement.

For formation of plasma membrane, ____________ molecules are necessary.


Name the following:

Mitosis takes place in which cells.


Name the Following

Name the stage during which nuclear membrane and nucleoli reappear.


Choose the Odd One Out


Write the functional activity of the following structure:

Colchicine


Explain the following figure.


Give the sequence of the events occurring during the prophase of mitosis.


The diagram given below represents a stage in mitosis.

  1. Identify the stage given above.
  2. Give one reason to support your answer in (a).
  3. Mention the number of chromosomes given in the diagram.

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