CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -The total number of chromosomes in diploid cells is described as 2n, which is twice the number of chromosomes in a haploid cell (n).

Detailed explanation-2: -Diploid Cells This number is represented as 2n. It varies across organisms. Somatic cells (body cells excluding sex cells) are diploid.

Detailed explanation-3: -In this example, a diploid body cell contains 2n = 4 chromosomes, 2 from mom and two from dad.

Detailed explanation-4: -2n represents the diploid chromosome number. In all sexually reproducing organisms, all body cells except the gametes contain diploid number of chromosomes (2n). The cells containing the diploid number of chromosomes are called diploid cells.

Detailed explanation-5: -Haploid condition – Definition Haploid cells are represented as “n” in terms of ploidy, diploid cells are represented as “2n”. In humans, 2n=46. In humans, all the somatic cells of the body are haploid cells; it contains half the chromosomes contained in the normal diploid cells.