Defecation Is a Spinal Reflex

question 155

True/False

Defecation is a spinal reflex.

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Definitions:

Interphase Stages

The phase of the cell cycle during which a cell grows, replicates its DNA, and prepares for cell division, encompassing the G1, S, and G2 phases.

G1

A phase in the cell cycle during interphase, preceding DNA synthesis (S phase), where the cell grows and prepares for DNA replication.

S Phase

The phase of the cell cycle in which DNA is replicated, occurring between G1 phase and G2 phase.

Sister Chromatids

Identical copies of a chromosome connected by a centromere, formed during DNA replication.