Question

amount of dna and number of chromosome in g2 phase of cell cycle

Answer 1

Hello buddy!!!

Here is your answer!!!

During S phase, which follows G1 phase, all of the chromosomes are replicated. Following replication, each chromosome now consists of two sister chromatids (see figure below). Thus, the amount of DNA in the cell has effectively doubled, even though the ploidy, or chromosome count, of the cell remains at 2n.

Hope it helps dude!!!

Answer 2

$\huge \rm {\underline{Question:-}}$

★ If a meiocite of maze has chormosome number 20 and the total DNA 20Pg.Find the chromosome number and the 'C' value in its endosperm cell in G2 phase

Answer

A meiocyte is the type of cell in the organism which differentiates into a gamete through the process of meiosis.

Generally, through meiosis, the diploid meiocyte divides into four genetically different haploid gametes.

So, the meiocytes are diploid cells i.e., 2N= 20.

Since a somatic cell is also a diploid cell. So, the somatic cell 2N= 20.

So, the correct answer is 'Option C- 20'.