Protein Sequences for Targeting to Mitochondria or Chloroplasts Are Located

question 6

Multiple Choice

Protein sequences for targeting to mitochondria or chloroplasts are located at:

• A)the C-terminus of the precursor protein.
• B)amino acid position 173 in most mitochondrial and chloroplast proteins.
• C)the N-terminus of the precursor protein.
• D)the second and third answers are correct

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Definitions:

Sensory Perception

The process of receiving and interpreting sensory information from the environment through the senses.

Receptor Site

Specific regions on the surface of a cell or within a cell where molecules such as hormones, neurotransmitters, or drugs can bind to elicit a physiological response.

Neurotransmitter

Chemical substances in the brain that transmit signals from one neuron to another.

Excitatory Response

A reaction in neural tissue that increases the likelihood of a neuron firing an action potential, typically facilitated by neurotransmitters.