Which of the Following Statements Best Represents the Theory of Pangenesis

question 47

Multiple Choice

Which of the following statements best represents the theory of pangenesis developed by Hippocrates?

• A)Pregnancy is a spontaneous event,and the characteristics of the offspring are determined by the gods.
• B)Particles called pangenes,which originate in each part of an organism's body,collect in the sperm or eggs and are passed on to the next generation.
• C)Heritable traits are influenced by the environment and the behaviors of the parents.
• D)Offspring inherit the traits of either the mother or the father,but not both.

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Definitions:

Facial Nerve

A cranial nerve that controls the muscles of facial expression, taste sensations from the anterior two-thirds of the tongue, and the production of saliva and tears.

Hyoid Bone

A unique U-shaped bone located in the anterior neck, which supports the tongue and provides attachment points for muscles associated with swallowing.

Platysma

A muscle in the neck region that plays a role in facial expression, such as lowering the lower jaw and lip.

Mandible

The lower jawbone in humans and some animals, which holds the lower teeth in place and plays a key role in biting and chewing.