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Sliva [168]
3 years ago
9

In recent molecular genetic studies, genes associated with the neurotransmitter __________ have been linked to adhd

Biology
1 answer:
Luda [366]3 years ago
4 0

In recent molecular genetic studies, genes associated with the neurotransmitter Dopamine have been linked to ADHD.

ADHD stands for Attention Deficit Hyperactivity Disorder. People with ADHD have a hard time focusing on tasks. Scientists have found that the low levels of dopamine in the brain are associated with the symptoms of ADHD. It is because the neurons in the brain have a high amount of protein called the dopamine transporters. These proteins block the dopamine from passing between the neurons. This decreases the effect of dopamine.

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7 0
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Look at the population pyramid. What conclusion can you draw from it?
balu736 [363]

c. Birth rates are high      

Explanation:

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From the graph, it can also be concluded that narrow tip at the top shows that lesser older people are in the population.

This pyramid shown in the diagram is a triangular age pyramid. In this type of pyramid the pre-reproductive individuals are high   reproductive individual are moderate and non-reproducing individual is less. In such pyramid we find population grows.

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3 years ago
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AleksandrR [38]

Answer:

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5 0
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A student is observing a cell on a microscope slide and notices cell walls and membrane-bound organelles The student concludes t
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Hope this helps! :)
7 0
3 years ago
Read 2 more answers
For each of the genotypes below determine what the phenotype would be.
Oksana_A [137]
PP: Purple
Pp: Purple
pp: White

These are the correct answers for this.

Hope this helps
7 0
3 years ago
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