Fetal Brains Are Built by Neurons

question 13

Multiple Choice

Fetal brains are built by neurons

• A)that are generated by the cortex.
• B)that migrate from the top of the brain down to the lower brain.
• C)that migrate from the bottom of the brain up to the higher areas.
• D)that migrate from the glial cells to the outside surface of the cortex.

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Definitions:

Offspring

The biological children or young produced by an organism, either through sexual or asexual reproduction.

Symbiotic Relationships

Close interactions between species that live together, often mutually beneficial, but can also include parasitic and commensal relationships.

Parasitism

Symbiotic relationship in which one species (the parasite) benefits in terms of growth and reproduction, to the detriment of the other species (the host).

Mutualism

Symbiotic relationship in which both species benefit in terms of growth and reproduction.