Answer:
natural selection and adaptation
Answer:
Natural selection.
Explanation:
Natural Selection:
Natural selection is the evolution's one of the basic mechanism in which phenotypic variant individuals or organisms survive or reproduce with change in the heritable traits in a population over generations. With the passage of time, this process help the organisms to adapt their environment.
So, the population A and population B organisms interbreed and produce offspring with the process of natural selection.
<u>Answer</u>: D. GABA (gamma-aminobutyric acid).
<u>Explanation</u>:
- Neurotransmitters are chemical messengers that cross the synaptic gaps between neurons and thus, relay the message from one neuron to another.
- Based on the response they produce, neurotransmitters can be inhibitory or excitatory in nature.
- An <em>inhibitory</em> neurotransmitter is the one decreases the action potential producing ability of the neuron whereas the <em>excitatory</em> neurotransmitter does the opposite.
- Example of an excitatory neurotransmitter is <em>glutamate</em>.
- <em>GABA</em> is the major inhibitory neurotransmitter which is found in the adult brain whereas glycine is another inhibitory neurotransmitter that acts at the spinal cord.
Answer:
The protein responsible for inhibiting the elongation of filaments is the Actin Filament Capping Protein (CapZ)
Explanation:
CapZ is a protein capable of inhibiting the elongation of filaments by binding actin to its ends
