AP BIOLOGY

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: -The diploid chromosome number (usually represented as 2n) is the number of chromosomes in a diploid cell’s nucleus. Human diploid cells contain 23 homologous chromosome pairs, making a total of 46 chromosomes. Therefore, the diploid chromosome number of human cells is 2n = 46.

Detailed explanation-3: -Diploid cells in Human body Humans are diploid (2n), hence each human has two copies of chromosomes in the nucleus of their cells. This is to say that there are two copies of chromosome 1, two copies of chromosome 2, two copies of chromosome 3 and so on.

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

Detailed explanation-5: -Chromosome: It is a thread-like structure composed of protein and a single molecule of DNA that transports genetic information from cell to cell. The term 2n: Denotes the diploid condition. It denotes that the cell has two sets of chromosomes.