Refer to the Figure Showing Stages of Gastrulation in the Frog

question 88

Multiple Choice

Refer to the figure showing stages of gastrulation in the frog. Which of the following represents the correct sequence of events?

• A) A, B, C, D
• B) A, C, B, D
• C) C, D, B, A
• D) D, A, C, B
• E) D, C, A, B

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Definitions:

Teratogen

An agent or factor that causes malformation of an embryo or fetus.

Intellectual Disability

A condition characterized by significant limitations in both intellectual functioning and in adaptive behavior, which covers many everyday social and practical skills.

Facial Deformities

Facial Deformities refer to physical anomalies or irregularities present in the facial structure, which can be congenital or result from injury, disease, or surgery.

Alcohol

The chemical resulting from fermentation or distillation of various kinds of vegetable matter.