HARD
Earn 100

What is the total number of cellular DNA molecules present during prophase I in a human cell undergoing meiosis?
Important Questions on Cell Cycle and Cell Division
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Column-I | Column–II | ||
a. | Pachytene | (i) | The pairing of homologous chromosomes |
b. | Metaphase I | (ii) | Terminalization of chiasmata |
c. | Diakinesis | (iii) | Crossing-over takes place |
d. | Zygotene | (iv) | Chromosomes align at the equatorial plate |

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Fill in the blank with the correct option from the bracket.
Crossing over leads to _____ formation. (synapsis, metaphase plate, chiasma, spindle)

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Fill in the blank with the correct option from the bracket.
_____ cells are undergoing meiotic cell division. (Somatic, Root tip, Germ, Hepatic)

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Fill in the blank with the correct option from the bracket.
Reproductive cells are produced by _____. (mitotic division, equational division, meiosis, amitosis)

