AP BIOLOGY

LABORATORY REVIEW

MITOSIS AND MEIOSIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following types of cells in humans are considered diploid?
A
egg cell
B
somatic
C
sperm cell
D
gamete
Explanation: 

Detailed explanation-1: -Somatic cells are the cells in the body other than sperm and egg cells (which are called germ cells). In humans, somatic cells are diploid, meaning they contain two sets of chromosomes, one inherited from each parent.

Detailed explanation-2: -And what type of cells are diploid? The chromosomal diploid number in humans is 46 (i.e. 2n=46 chromosomes or 23 pairs of chromosomes). All the body cells like, blood cells, skin cells, muscle cells are diploid. Only sex cells or gametes are not diploid; sex cells are haploid.

Detailed explanation-3: -Somatic cells make up the connective tissue, skin, blood, bones and internal organs. Examples are muscle cells, blood cells, skin cells and nerve cells.

Detailed explanation-4: -Any of the body cells except the reproductive (germ) cells.

There is 1 question to complete.