The Neural Tube of the Embryo Develops into the

question 74

Multiple Choice

The neural tube of the embryo develops into the

• A) spinal cord.
• B) neural crest.
• C) sensory neurons.
• D) dorsal skin.

---

Definitions:

Circannual

Referring to biological processes or behaviors that occur on a yearly cycle, such as migration or hibernation.

Circadian

relates to biological processes that occur on a roughly 24-hour cycle, influencing sleep-wake patterns, hormone release, and other body functions.

Ultradian

Referring to recurrent periods or cycles repeated throughout a 24-hour day, such as the stages of sleep.

Infradian

Referring to biological rhythms with cycles that are longer than 24 hours, such as menstrual cycles or seasonal behaviors.