In Conifers, the Primary Role of _______ Gametophytes Is to Convey

question 103

Short Answer

In conifers, the primary role of _______ gametophytes is to convey the sperm nuclei to the egg, permitting fusion of the two, also known as fertilization, after which the female gametophyte nourishes the developing embryo.

---

Definitions:

Peripheral Nervous System

The section of the nervous system lying outside the brain and spinal cord, which includes nerves that connect the central nervous system to sensory organs, muscles, and glands.

Fetal Nerve Cell Transplants

A medical procedure that involves transplanting nerve cells from a fetus into the brain or spinal cord of a patient to treat neurological disorders.

Parkinson's Disease

A neurodegenerative disorder characterized by tremors, stiffness, slowness of movement, and balance problems, resulting from the loss of dopamine-producing brain cells.

Motor Control

The ability of the nervous system to coordinate the movements and actions of the muscles and limbs.