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प्रश्न
State the difference between:
Centrosome and centromere:
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उत्तर
The centrosome is an area in the cell where microtubules are produced. Within an animal
cell centrosome, there is a pair of small organelles called the centrioles. During animal cell
division, the centrosome divides and the centrioles replicate (make new copies) whereas each
chromosome in its condensed form consists of two chromatids joined at some point along
the length. This point of attachment is called centromere.
संबंधित प्रश्न
How many daughter cells would you expect if 4 cells undergo
(i) Mitosis
(ii) Meiosis
(iii) Amitosis
Fill in the blank:
Both ______ and heterotypic divisions occur in meiosis.
Choose the correct answer:
Which division takes most time?
Name the following:
The process by which gametes are produced.
Give Technical Terms
The phase usually skipped in meiosis.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Meiosis is also called heterotypic division.
Multiple Choice Question:
The term meiosis was coined by
Multiple Choice Question:
The process of meiosis takes place to produce
A bivalent of meiosis-I consists of
