Which of the Following Scientists Provided Definitive Evidence for the Chromosomal

question 11

Multiple Choice

Which of the following scientists provided definitive evidence for the chromosomal theory?

• A)Mendel
• B)Morgan
• C)McClintock
• D)Miescher
• E)Avery

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Definitions:

Enteric Nervous System

Known as the "second brain," this extensive mesh-like system of neurons controls the function of the gastrointestinal system.

Digestive Tract

The series of hollow organs joined in a long, twisting tube from the mouth to the anus, where digestion of food occurs.

Presynaptic Terminals

The ends of axons where neurotransmitters are stored before being released across the synaptic cleft to transmit nerve impulses.

Axons

Long, threadlike extensions of a nerve cell that transmit electrical impulses away from the neuron's cell body.