I would say three chromosomes, hope this helps.
Answer:
b. brings the postsynaptic cell to the chloride equilibrium potential
Explanation:
Gamma-aminobutyric acid (GABA) is one of the most important neurotransmitters, chemicals that brain cells use to communicate with each other. In fact, it is the most frequent inhibitory neurotransmitter. Inhibiting neurotransmitters decrease the chances that a nerve impulse will be triggered.
The main function of GABA as an inhibitory neurotransmitter is to slow down brain activity. It is also involved in vision, sleep, muscle tone and motor control.
It is widely distributed both inside and outside the central nervous system. It is found in the intestines, stomach, bladder, lungs, liver, skin, spleen, muscles, kidneys, pancreas and reproductive organs.
In vertebrates, GABA leads the postsynaptic cell to the chloride equilibrium potential. Through it, chloride ions flow out of the cell to achieve equilibrium.
A. purchase a reusable grocery bag. This is because, instead of throwing away the food, you are using it for something else. C and D are incorrect, because you are still wasting reusable materials, and B isn't correct, because --although reusing food for compost helps -- it wouldn't end up going to a landfill.
Answer: DNA → RNA → protein
The sequence stated above
represents the central dogma of molecular biology. During the transcription process,
DNA (Deoxyribonucleic Acid) codes for mRNA (Messenger Ribonucleic Acid); the
mRNA in turn, codes for polypeptides during the translation process.
"if it is not a cat then it is a lion" is the contrapositive statement.
<h3>what is contrapositive statement ?</h3>
Contrapositive statement is a conditional statement, by exchanging the hypothesis and conclusion and negating both of it.
The contrapositive statement is a combination of the converse and inverse statements.
The contrapositive of any true proposition true, of true statement is also true and of false statement is also false.
Learn more about contrapositive statement , here:
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