What is the most important non-genetic factor in preventing the onset of cognitive impairment?

Biology

1 answer:

serg [7]3 years ago

3 0

Answer:

Exercise

Explanation:

Cognitive impairment is the condition where a person has difficulty in recalling or remembering things. They also find it difficult to perform daily tasks and make decisions. They are not able to concentrate hence also have trouble learning new things. Cognitive impairment can be present genetically although it is observed almost in a large number of ageing people.

Exercise has been proven to help in cases of mild to severe cognitive impairment. In an experiment it was proven that 6 months of aerobic exercise reversed cognitive impairment symptoms in ageing people. It particularly benefits people carrying the APOE4 gene variant responsible for making people susceptible to Alzheimer's.

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3. Could a man with type AB blood be the father of a child with type O blood? Explain your answer utilizing Punnett squares (see

svlad2 [7]

Answer:

Explanation:

Both A alleles and B alleles are dominant over the O alleles. This means that both parents must have an O allele present to even have a chance of having a child with type O blood. Lets say the mother has type O blood with the father having type AB blood. The possible combination would be: AO, BO, AO, BO. The punnett square should look like this:

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ollegr [7]

Answer:

Possession of inherited adaptations that maximize fitness.

Explanation:

Basically ones that are best adapted for their environment. (I'm assuming "he" is Darwin?)

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Scrat [10]

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Zolol [24]

Answer:

Diffusion

Explanation:

Osmosis occurs along with capillary action

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