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Mama L [17]
3 years ago
7

People who have Alzheimer’s disease experience an increasing loss of brain function and cognition over time. Alzheimer’s is char

acterized by a buildup of abnormal protein fragments that damage brain cells. Recently scientists have discovered an enzyme, BACE2, that decreases these abnormal protein fragments in the brain of a person with Alzheimer’s disease. Which statement explains how BACE2 most likely works?
Biology
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

Recently scientists have discovered an enzyme, BACE2, that decreases these abnormal protein fragments in the brain of a person with Alzheimer’s disease.

Explanation:

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Why do mountaineers become breathless as they reach high altitudes
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There aren't enough oxygen molecules in the air are higher altitudes
7 0
3 years ago
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A series of two-point crosses, involving 7 genes (a-g), were carried out, and the following recombination frequencies were obtai
levacccp [35]

Answer:

Explanation:

Genes with recombination frequencies(RF) of 50 assort independently and are not genetically links together but gene that have less than 50 RF are genetically linked.

The Linked genes included

a-d 12 c-e 26

a-g 4 d-g 8

b-c 10

b-e 18

Starting the order from the most tightly linked to the least

a-g 4, genetic distance is 4cM

d-g 8 genetic distance is 8cM

b-c 10 genetic distance is 10cM

a-d 12 genetic distance is 12cM

b-e 18 genetic distance is 18cM

c-e 26 genetic distance is 26cM

8 0
3 years ago
if one rabbit has brown fur and another has black fur what conclusion can you draw about the rabbit's genetic codes
Alona [7]
<span>c) The genetic code for the black fur carries instructions of a different code of the rabbit with brown fur?

</span>
5 0
4 years ago
Which of the following statements regarding fungi is false? The first antibiotic discovered came from a fungus. Fungi are import
DiKsa [7]

Answer:

The correct answer would be option<u> D.) Fungi can only break down plant material. </u>

Explanation:

Because fungi is a heterotroph, it can break down everything. Its a decomposer. They can't rely on itself to produce food so they'll feed off of plants and animals.

Hope I could help!

7 0
3 years ago
Students observe woodchucks in their area. In the summer, students observe that woodchucks eat a lot of plants. In the winter,
andriy [413]

Answer:

The correct answer is - B. Woodchucks hibernate to survive the winter.

Explanation:

Many mammals such as groundhog or also known as woodchucks hibernate during winter in order to survive winter. Hibernation is the process or state of minimal activity during a particular time of the year characterized by low body temperature, slow heart rate, and low metabolic rate.

Woodchucks are become less active and remain in their burrow and seen very little during the winter and stay like this till late winter or early spring.

4 0
3 years ago
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