Scientists Believe That the Modern Eukaryotic Cell Evolved 3

question 57

True/False

Scientists believe that the modern eukaryotic cell evolved 3.5 billion years ago when a photosynthetic bacteria and an aerobic bacteria fused together.

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Definitions:

Prepuce

The fold of skin that covers the head of the penis in uncircumcised males and the clitoral hood in females; also known as foreskin in males.

Circumcision

The surgical removal of the foreskin from the male penis, often for religious, cultural, or medical reasons.

Cowper's Glands

Small glands located on each side of the urethra in males that produce a fluid to lubricate and neutralize the acidity of the urethra before ejaculation.

Secretions

Substances produced and released by cells or glands in the body, often serving a specific function, including lubrication, digestion, or hormonal activity.