BIOLOGY HIGH SCHOOL

At the end of meiosis II, how does the DNA in each of the four new cells compare to the DNA from the original cell?

Answers

Answer 1
Answer: At the end of meiosis II, the DNA in each of the four new cells compared to the DNA from the original cell is half as much and genetically different from the original. Meiosis is a part of cell division that results in the reduction of chromosome number by half in daughter cells. So, all daughter cells will have as half as much the original cell have. Nonetheless, during meiosis, the exchange of genetic material between homologous chromosomes occur. So, all daughter cells are genetically different from the original cell.
Answer 2
Answer:

Answer: C. Half as much and genetically different from the original.

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What happens in the ovary and in the blood stream in days 1-14 that bring about a change in the uterus

Answers

In day 1, the brain will produce Follicle-stimulating hormones and Luteinizing hormones. These hormones will travel through the blood stream, reach the ovaries and cause the production of egg cells. Estrogen will be produced. In the next few days, the uterus lining will regenerate. Then, the egg cell will travel to the Fallopian tube. The uterus will secrete lubrication to ready for intercourse.

Plants from which division are well suited to desert life?a. Gnetophya
c. Psilophyta
b. Coniferophyta
d. Lycophyta

Answers

Gnetophya are the plants which are well suited to desert life.

Answer:

a

Explanation:

Gnetophya

The cardiovascular system consists ofa. the heart and coronary arteries.
b. the heart, blood vessels, and lymph vessels.
c. blood, blood vessels, and the heart.
d. blood, blood vessels, the heart, lymph, lymph vessels, and lymphatic tissues.

Answers

C) blood, blood vessels, and heart.

What is the importance of chlorophyll

Answers

chlorophyll is like hemoglobin to us it consists of one magnesium molecule and four oxygen molecules without chlorophyll plants couldn't photosynthesis as it catches the solar energy, this is why yellow trees cannot survive the chlorophyll is gone and without it it cannot sustain itself.

Why is blood type AB+ considered the universal receiver?

Answers

because the can receive blood from any person with blood type of O,A.B and AB.

What percentage of garbage can be burned as fuel?

Answers

The percentage of garbage that can be burned as fuel would be 66%. Not all garbage in the world can be combusted in order to be used as fuel. A small percentage of it is not favorable to be used as fuel. Hope this answers the question. Have a nice day.

The correct answer to this open question is the following.

The percentage of garbage that can be burned as fuel is about 66%.

An average citizen in the United States trows almost five pounds of trash on a daily basis. Organic trash contains energy. That is why trash is burned so that energy can be used in different forms, for instance, to produce electricity. Companies that burn trash to create energy can produce electricity to serve 2.5 million people.

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