External Chemical Signals That Coordinate Potential Reproductive Partners Are Called

question 86

Multiple Choice

External chemical signals that coordinate potential reproductive partners are called

• A) hormones.
• B) pheromones.
• C) paracrine signals.
• D) cytokines.
• E) gametes.

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Definitions:

Locomotion

The ability to move from one place to another, which can be observed in all animal groups as a means to interact with their environment.

Birth Control Pills

Oral contraceptives taken by women to prevent pregnancy, containing hormones that inhibit ovulation, alter the uterine lining, and thicken cervical mucus.

FSH

Follicle-stimulating hormone, a gonadotropic hormone synthesized and secreted by the pituitary gland that stimulates the growth of ovarian follicles in females and sperm production in males.

LH

Luteinizing Hormone, a hormone produced by the anterior pituitary gland that plays a key role in regulating the reproductive system.