The process of neurogenesis occurs when:
A) the developing fetus produces millions of new neurons in the three months before birth.
B) stress increases the production of new cells in order to facilitate adaptation to the stressor.
C) precursor cells give birth to new neurons when immersed in a growth-promoting protein.
D) the injection of stem cells leads to the regeneration of a myelin sheath surrounding the neuron.

Question

Quizplus · Accepted Answer

Neurogenesis refers to the process of forming new neurons. Precursor cells are important for this process because they have the ability to differentiate into specific types of cells, including neurons. When the precursor cells are exposed to growth-promoting proteins, they can give rise to new neurons. This process occurs in specific regions of the brain, such as the hippocampus, and is important for learning and memory.

The Process of Neurogenesis Occurs When