The Human Embryo Develops in a Fluid-Filled Sac Called the

question 54

Multiple Choice

The human embryo develops in a fluid-filled sac called the

• A)uterus.
• B)placenta.
• C)umbilical cord.
• D)amnion.

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Definitions:

Dominant Inheritance

A pattern of genetic inheritance where only one copy of a gene from one parent is needed to express a certain trait, often overshadowing the other non-dominant gene.

Normal Behavior

actions or reactions of an individual or group that are considered typical or expected within a specific culture or society.

Recessive

A genetic characteristic that is expressed in an organism's phenotype only when two copies of the gene responsible for the trait are present.

Phenotype

The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences.