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Akimi4 [234]
3 years ago
6

Genes that are close together in the same chromosome:_________

Biology
1 answer:
Pepsi [2]3 years ago
7 0

Answer:

C. tend to be transmitted together.

Explanation:

Independent assortment of alleles of the genes during anaphase-I of meiosis-I requires that the genes should be present on different chromosomes. The genes that are present on the same chromosomes deviate from the independent assortment. These closely placed genes are called linked genes. They move from one generation to next together and do segregate randomly. This results in the generation of more proportion of the parental types in the progeny. The linked genes may be present on both autosomes and sex chromosomes.

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At one time, there were many more cheetahs than there are today. About 10,000 years ago, a change in
Ierofanga [76]

Answer:

<u>the bottleneck effect</u>

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Explanation:

Genetic drift has an important impact on the small populations. mutations, which are spontaneous heritable changes in the genetic code, made up of DNA. Here, mutations accumulate over time in a group, modifying the distribution of alleles or various forms of a gene. Natural selection may result in a loss of diversity in a population called genetic drift; one trait's allelic frequency rises while others become less prevalent. Typically such differences exist because of occurrences of mutation and recombination.

Some mutations or alleles may become extinct from the population.

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Variants of a gene accumulate and are transmitted across generations; the frequencies of these occurrences are altered and become more stable in genetic drift- they become genetically distinct and may eventually form a new species after isolation. This may be further compounded through other  phenomena such as the founder effect where a group separates and genetic diversity decreases; and the bottleneck effect where barriers to reproduction or the die-off a population increases genetic drift.

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6 0
3 years ago
Why is the cell membrane important?
andrew11 [14]

Answer:

The answer is A. The cell membrane provides rigid support and protection for the cell

Explanation:

The semipermeable structure that surrounds the cell helps the cell live in different environments

4 0
3 years ago
Which of the following groups of animals has the most efficient gas exchange?
Lana71 [14]

Answer:

birds

Explanation:

I found a quizlet online with the answer:^

4 0
3 years ago
What is the AIDS Memorial Quilt is an example of? a. Surrealist art b. Community art making c. Art made in a workshop d. Shamani
Westkost [7]

Answer:

b. Community art making

Explanation:

The AIDS Memorial quilt ia a very large and enormous memorial which celebrates the lives of the people who became victim to AIDS and died due to causes related to AIDS. It is the largest portion of the community folk art.

As the <u>community art making</u> is defined as the method of art-making involving the professional artists and the communities which are self defined through the collaberative artistic expression.

Hence option B ) Community art making is the right option.

8 0
3 years ago
I NEED THESE ANSWERED PLEASE
Stella [2.4K]

Answer:

1. We all are at risk for getting and spreading the flu. Having the flu may keep you home from work or school, not to mention making you feel pretty miserable for a week or two. If you have asthma or other lung diseases, you are at higher risk of developing complications from the flu.

Explanation:

thats all i know hope you like it

5 0
3 years ago
Read 2 more answers
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