English

Explain the Term Cell Diakinesis

Advertisements
Advertisements

Question

Explain the Term Cell Diakinesis

One Line Answer
Advertisements

Solution

Diakinesis: In this stage nuclear membrane and nucleolus disappear. Spindle begins to be formed at the end of this stage.

shaalaa.com
  Is there an error in this question or solution?

RELATED QUESTIONS

Genetic recombination occurs in ______ phase of prophase of meiosis-I.


For formation of plasma membrane, ______ molecules are necessary.


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


Describe anaphase in mitosis.


Where does mitosis occur?

Mention characteristic features of mitosis.

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.


The fig given alongside shows a certain stage in a cell division in a cell  with four chromosomes.

(i) Name the parts of the chromosome labeled A and B.
(ii) Name the structure C. what is its function?
(iii) Name the type of division . Give a reason.
(iv) Name the stage of division.
(v) Name the stages before and after the stage shown in diagram.


Choose the correct answer:
Nuclear membrane reappears in ____________


In which one of the following options the two stages of mitosis have been given in correct sequence?


The figure below shows a certain stage of mitosis:

(i) Name the stage,
(ii) Label the parts 1 to 4
(iii) How many chromosomes are shown here?


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


Name the Following

Name the stage during which nuclear membrane and nucleoli reappear.


Name the Following

Nuclear envelope and nucleoli reappear in which stage.


Complete the following sentence with appropriate word  :

Colchicine arrests cell division at __________.


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.

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:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×