Without Exception,every Person Has Distinctive DNA

question 39

True/False

Without exception,every person has distinctive DNA.In every cell of the same human that contains DNA,this blueprint is identical,whether the material is blood,tissue,spermatozoa,bone marrow,tooth pulp,or a hair root cell.

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Definitions:

Testes

The primary male reproductive organs that produce sperm cells and male hormones, notably testosterone.

Ovaries

The female reproductive organs in animals and plants where ova or eggs are produced; in animals, they also produce hormones like estrogen and progesterone.

Endometrium

The inner lining of the uterus, which thickens during the menstrual cycle in preparation for possible implantation of an embryo.

Trophoblast

The outer cell layer of a late blastocyst, which in placental mammals gives rise to the chorion and to the fetal contribution to the placenta.