Which of the Following Phenotypic Ratios Show Incomplete Dominance

question 8

Multiple Choice

Which of the following phenotypic ratios show incomplete dominance?

• A)2:1
• B)3:1
• C)1:2:1
• D)1:1
• E)4:1

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Definitions:

Parkinson's Disease

A neurodegenerative disorder that affects movement, often including tremors, stiffness, and slowing of motion.

Neurotransmitter

Chemical substances in the body that enable neurotransmission, transmitting signals across a chemical synapse from one neuron to another.

Dopamine

A neurotransmitter in the brain that plays a key role in regulating movement, mood, and reward.

Serotonin

A neurotransmitter in the brain that is critical in regulating mood, appetite, sleep, memory, and learning.