Tobacco is consumed during smoking which contains an addictive substance called Nicotine. Nicotine exerts its effect on the body by stimulating the acetylcholine receptors in the neurons. The stimulation of these receptors stimulates another neurotransmitter like glutamate, dopamine and GABA which produce addictive effects in humans.

Since the acetylcholine is involved in stimulating the other neurotransmitters therefore true is the correct answer.

Thus, true is the correct answer.

8 0

3 years ago

Cyanobacteria have been engineered to produce isobutanol directly. What advantage does this have over other alternative biofuels

irina1246 [14]

There exists the same question that has the following choices.

<span>a. It is an inherently renewable fuel source.
b. Multiple processing steps can be avoided.
c. They produce chemical energy through photosynthesis.
d. They make a biofuel alternative to gasoline.
</span>
The correct answer is letter <span>b. Multiple processing steps can be avoided.</span>

4 0

3 years ago

What is the difference between totipotent, pluripotent, and multipotent stem cells? Discuss the three main types of stem cells a

Brums [2.3K]

Answer:

Totipotent (omnipotent) stem cells can give rise to any of the 220 cell types found in an embryo as well as extra-embryonic cells (placenta). Pluripotent Stem Cells Pluripotent stem cells can give rise to all cell types of the body (but not the placenta). Multipotent Stem Cells Multipotent stem cells can develop into a limited number of cell types in a particular lineage.

Explanation:

6 0

3 years ago

Directions: Each of the questions or incomplete statements below is followed by five suggested answers or completions. Select th

slega [8]

B.
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4 0

3 years ago