Which of the Following Is True About the Phenotype

question 163

Multiple Choice

Which of the following is true about the phenotype?

• A) It is a reflection of the genotype.
• B) Understanding the phenotype allows us to understand the genotype.
• C) The genotype can be different from the phenotype.
• D) The phenotype is the pattern of genetic inheritance of an individual.

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Definitions:

Sensory Neurons

Nerve cells responsible for converting external stimuli from the environment into internal electrical impulses for the brain.

Chemical Messenger

Biologically active molecules such as hormones and neurotransmitters that transmit signals across cells or throughout the body.

Acetylcholine

A neurotransmitter associated with various functions including muscle activation, heart rate, and the modulation of brain activity.

Dopamine

A neurotransmitter involved in many functions, including the reward system, motivation, pleasure, and motor control.