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stealth61 [152]
3 years ago
7

What best describes the role of molecular oxygen (O2) in cellular respiration? A. It is accepts electrons when reacting to form

water. B. It combines with carbon and hydrogen to form glucose. OC. It is released when water breaks apart. D. It is released when glucose breaks apart. OE. It reacts to form carbon dioxide and water.​
Biology
1 answer:
9966 [12]3 years ago
6 0

Answer:

D. It is released when glucose breaks apart.

Explanation:

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4 functions of proteins
Mila [183]

Answer:

Enzyme Activity- Responsible reactions Enzyme catalyze nearby substrates

Cell to Cell Recognition- Recognize molecules on surface of the other cells

Cell Signalling- A chemical messenger that binds a membrane protein causing to change shape and relay the message inside a cell.

Transport materials- Provides channels for a certain solutes to pass through membrane

7 0
3 years ago
Match each leukocyte to its normal percentage in a differential cell count. A. 50-70% B. 20-40% C. 2-8% D. 1-4% E. < 1% basop
Vsevolod [243]

Answers:

A. 50-70% - neutrophils

B. 20-40% - Lymphocytes

C. 2-8% - monocytes

D. 1-4% - eosinophils

E. < 1% -  basophils

Explanation:

The blood differential test is used to estimate the percentage of each class of white blood cell (WBC) present in the blood and to indicate the presence of abnormal or immature cells.

The Test is Performed by taking of blood sample which is smeared onto a glass slide, then it's stained with a unique dye to indicate the class of white blood cells.

The Five class of white blood cells are

Neutrophils

Lymphocytes (B cells and T cells)

Monocytes

Eosinophils

Basophils

The different class of white blood cells are given as a percentage:

Neutrophils: 40% to 60%

Lymphocytes: 20% to 40%

Monocytes: 2% to 8%

Eosinophils: 1% to 4%

Basophils: 0.5% to 1%

Band (young neutrophil): 0% to 3%

7 0
3 years ago
Describe different populations in Florida. What resources will those populations be forced to share?
const2013 [10]

Answer:

So far from 2019 there are about 21.67 million of our population just in floirda.

Explanation:

7 0
3 years ago
What does the fact that all organisms use essentially the same genetic code suggest about the origin of life?
elena55 [62]

Answer:

Well this proves that all living things may be related.

Explanation:

For example, when our ancestors had kids, their kids had their DNA, when those kids had kids, they had some DNA from their grandparents and their parents. DNA is shared by reproduction.

7 0
3 years ago
If you use a microscope to view an unknown cell, what structure should you look for to tell you if it is a eukaryotic cell?
Nutka1998 [239]

Answer:

If you use a microscope to view an unknown cell,  should you look for a <em><u>nucleus option D.)</u></em> to tell you if it is a eukaryotic cell

Explanation:

6 0
3 years ago
Read 2 more answers
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