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abruzzese [7]
3 years ago
10

​oscar is 75 years old. his doctor has encouraged him to walk briskly each day in order to maintain or improve his cognitive per

formance. what is the most likely reason for this
Biology
1 answer:
allochka39001 [22]3 years ago
3 0

Answer:

he might be rinning the marithon and may not have been in shape

Explanation:

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choli [55]

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The father's medical history is a record of the diseases and health conditions of the Father. The Father and child are family members who share genes.

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They may also have some health conditions in common.

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A gene for corn has two alleles, one for yellow kernels and one for white kernels. Cross pollination of yellow corn and white co
Rina8888 [55]

The question is incomplete. The complete question is:

Question: A gene for corn has two alleles, one for yellow kernels and one for white kernels. Cross pollination of yellow corn and white corn results in ears of corn that have an approximately even mix of yellow and white kernels. Which term best describes the relationship between the two alleles?

a) Incomplete dominance

b) Genetic recombination

c) Chimerism

d) Codominance

Answer:

d) codominance

Explanation:

Codominance is a pattern of inheritance when none of the alleles of a gene is able to mask the expression of the other allele of the same gene. When the two alleles are present together in a heterozygous genotype, both are expressed and the phenotype of the heterozygote is different from both the pure breeding parents. In the given example, cross-pollination of yellow corn and white corn results in the ears of corn that have an approximately even mix of yellow and white kernels. This means that the heterozygote expresses both the allele for the corn color. Therefore, it represents codominance.

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What is the only continent on earth where Giraffes live in the wild?
Furkat [3]
Africa is the only place where giraffes live in the wild


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Which of the following statements about the solar system's formation is true?
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The last one, the planets formed at the same distance from the sun.
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