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प्रश्न
The spindle fibres start appearing from _______ stage of karyokinesis.
विकल्प
Prophase
Metaphase
Anaphase
Telophase
उत्तर
The spindle fibres start appearing from metaphase stage of karyokinesis.
संबंधित प्रश्न
The given diagram shows a stage during mitotic division in an animal cell
(i) Identify the stage. Give a reason to support your answer.
(ii) Draw a neat labelled diagram of the cell as it would appear in the next stage. Name the stage.
(iii) In what two ways is mitotic division in an animal cell different from the mitotic division in a plant cell?
(iv) Name the type of cell division that occurs during :
A. Growth of a shoot
B. Formation of pollen grains.
After mitotic cell division, a female human cell will have
A. 44 + XX chromosomes
B. 44 + XY chromosomes
C. 22 + X chromosomes
D. 22 + Y chromosomes
Given below is a diagram representing a stage during mitotic cell division. Study it carefully and answer the questions which follow :
(i) Is it a plant cell or an animal cell? Give a reason to support your answer.
(ii) Identify the stage shown.
(iii) Name the stage which follows the one shown here. How is that stage identified?
(iv) How will you differentiate between mitosis and meiosis on the basis of the chromosome number in the daughter cells?
(v) Draw a duplicated chromosome and label its parts.
Choose the best option out of the four alternatives a, b, c and d
In which one of the following options the two stages of mitosis have been given in correct
sequence?
(a) Prophase, anaphase
(b) Metaphase, telophase
(c) Anaphase, telophase
(d) Telophase, anaphase
Mitosis occurs in our ______ cells.
Fill in the blank :
Mitosis produces two daughter cells whereas meiosis produces ______ daughter cells.
Mention whether the following statement is (T) Or (F). Give reason in support of your answer.
Mitotic cell division can be a mode of reproduction.
Distinguish between
Mitosis and meiosis.
With the help of suitable diagrams, explain mitosis in detail.
Given below is a diagram representing a stage during mitotic cell division. Study it carefully and answer the questions that follow:
(i) Is it a plant cell or an animal cell? Give a reason to support your answer.
(ii) Identify the stage shown.
(iii) Name the stage that follows the one shown here. How is that stage identified?
(iv) How will you differentiate between mitosis and meiosis on the basis of the chromosome number in the daughter cells?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Mitosis results in four daughter cells.
___________ cells divide by mitosis.
The first step of karyokinesis is ____________.
_________ is not a part of mitosis.
