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snow_tiger [21]
3 years ago
6

The ozone layer of the Earth has been depleted to an extent by the human release of certain chemicals.

Biology
1 answer:
qaws [65]3 years ago
7 0

Answer:

A.)frameshift mutation

Explanation:

The ozone layer of the earth is designed to protect all life of the organisms from the harmful radiation of the sun, but due to the human activities, the shield of the layer have been damaged. With the reduction of the protection from this ozone layer against ultraviolet Ray's will lead to damage of plants and also result to high risk of cancer in organisms.

Ultraviolet light is usually absorbed by the DNA bases , through the double bond of thymine and cytosine . As a result of this energy is added to the bond and this give room to reaction with a neighboring base. Then covalent bond is formed with the neighboring base especially if it is

thymine or cytosine base.

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What is the end of menstruation called?
Bess [88]

Answer:

b. Menopause

The end or cessation of menstruation is called menopause.

Explanation:

Menopause is the event when menses stop. Climacteric is more adequate to refer to the diseases associated with the decrease of ovarian function that will lead later to the event when menstruation cease, commonly known as menopause.

On the other hand, amenorrhea is the absence of some menstruation periods but during the reproductive period of a woman, and menarche is called to the event when the first menstrual cycle occurs.

6 0
3 years ago
new automobiles are sold with a window sticker displaying the expected miles per gallon. are these manufacturers estimated reali
statuscvo [17]
Drive the car and see if the mpg is accurate to what the manufacturers say it is. U might have to drive the car for a while but that’s the most accurate way to do it. Because all cars are different. Even if it’s the same model & brand.
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3 years ago
The nurse is beginning the physical exam of a male client's genitals. The nurse is sitting on a stool in front of the client. In
34kurt

Answer:

<em>When a nurse, sitting on a stool, performs the</em><em> physical exam of the male genitals</em><em>, the </em><em>best position for the client</em><em> is </em><em>standing</em><em>.</em>

Explanation:

<em>When an examiner is preparing to perform a </em><em>physical exam</em><em> of a </em><em>man's genitals</em><em>, the best position for the patient to be in is </em><em>standing</em><em>, as this provides better direct observation of the items to be examined. </em>

The standing position gives the examiner the ability to see the external configuration of the genitals, find abnormalities, and better access to explore the presence of hernias or tumors in the area.

This test requires the patient's consent, and the procedure must be explained to the patient. It is an examination that is often uncomfortable and should be performed in a trusting environment and in a professional manner.

4 0
3 years ago
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Compare transcription initation in prokaryotes and eukaryotes.
Sever21 [200]

Answer:

Prokaryotes only contain three different promoter elements: -10, -35 promoters, and upstream elements. Another main difference between the two is that transcription and translation occurs simultaneously in prokaryotes and in eukaryotes the RNA is first transcribed in the nucleus and then translated in the cytoplasm.

Explanation:

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Describe the stretch shortening cycle (sac) <br> and explain how it relates to exercise
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6 0
2 years ago
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