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प्रश्न
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उत्तर
Different stages involved in meiosis:
(a) The diploid number of chromosomes appear
(b) Homologous chromosomes pair with each other , shorten and thicken
(c) Replication has occurred and the chromatics visible at equatorial plane
(d) Homologous chromosomes move apart except at the chissmata where the chromatids have exchanged portions
(e) A spindle forms and homologous chromosomes move to opposite ends taking the exchanged portions with them.
(f) Homologous chromosomes seperated but not enclosed in nuclear membranes
(g) Spindles form at right angles to the first one and the chromatids separate
(h) Four nuclei appear , each enclosing the hapoid number of chromosomes
(i) Cytoplasm divides to form four gametes.
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संबंधित प्रश्न
Choose the correct answer:
Which division takes most time?
Choose the correct answer:
Gametes are formed by ________________
Name the following:
The process by which gametes are produced.
Give Technical Terms
The process during which the meiosis occurs in human beings.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Prophase of meiosis-I has five sub-stages.
Choose the Odd One Out
Multiple Choice Question:
The term meiosis was coined by
If the cell (A) has undergone one mitotic division and another cell (B) has completed its meiotic division. The number of cells produced in A and B would be
Cell A: Cell B:
