Advertisements
Advertisements
प्रश्न
Differentiate between
Mitosis and Meiosis.
फरक स्पष्ट करा
Advertisements
उत्तर
| Mitosis | Meiosis | |
| (i) | It occurs in somatic cells. | It occurs in generative cells. |
| (ii) | It involves a single division resulting into two daughter cells. | It involves two successive divisions resulting in the formation of four daughter nuclei. |
| (iii) | Prophase is short and simple. | Prophase is of longer duration and complex. |
| (iv) | Number of chromosomes in daughter cells is equal to that of parent cell. | Number of chromosomes in daughter cells is half to that of the mother cells. |
| (v) | Equational division. | Reductional division. |
| (vi) | Mitosis brings about growth, repair and healing. | Meiosis forms gametes and spores and maintains the chromosome number constant from generation to generation. |
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
“Gametes must be produced by meiosis for sexual reproduction”. Why is it so?
What is the significance of meiosis?
Compare meiotic and mitotic telophase.
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:
In meiosis, chromosome number is reduced by
Choose the correct answer :
Mitosis results in
Choose the correct answer:
In meiosis, chromosome number is reduced by ______________
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:
Prophase of meiosis-I has five sub-stages.
