Question

Number of chromatids in a chromosome during the mitotic metaphase, meiotic metaphase-I
and metaphase-ll are respectively
(1) 2, 2, 1
(2)1. 2. 1
(3)2, 2, 2
(4)2.1.2
​

Answer 1

Answer:

Metaphase is a stage of the cell cycle occurring in both mitosis and meiosis cell division processes. During metaphase in mitosis and meiosis, the chromosomes condense and they become visible and distinguishable during alignment at the center of the dividing cell, to form a metaphase plate at the center of the cell.

In this phase, a series of checkpoints take place ensuring the spindles are formed. In karyotyping studies, the metaphase stage is used to detect chromosomal abnormalities.

Answer 2

Answer:

1. 2.4.2 because in metaphase of mitosis the chromosome align in straight line it is the phase to study the chromosome
2. metaphase 1 of meoisis have a terrad which align in staite line
3. metaphase 2 of meiosis is similar to mitotic metaphase