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anygoal [31]
4 years ago
12

What are two methods in which nitrogen fixation can occur?

Biology
1 answer:
iren [92.7K]4 years ago
5 0
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Which of the following is connective tissue?
yuradex [85]
I don’t see a picture but The major types of connective tissue include bone, adipose, blood, and cartilage. Connective tissue is responsible for binding and support of other tissue. Any tissues can essentially be broken down into epithelium (or endothelium),muscle tissue, neural tissue, or connective tissue.
3 0
4 years ago
Are reactants in the process of cell respiration
zheka24 [161]

Answer:

Yes

Explanation:

Most of the steps of cellular respiration take place in the mitochondria. Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP.

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3 years ago
Match the following.
liraira [26]

Answer:

1) The stage of mitosis in which the chromosomes move to opposite ends of the cell. >>>> Anaphase

2) forms the ends of the spindle fibers in the cell during mitosis.

>>>>>Centriole.

3) part of a chromosome that attaches to the spindle apparatus during mitosis or meiosis. >>>>>Centromere

4) a structure that forms across the middle of a higher plant cell in telophase; the beginning of a new cell wall which divides the two daughter cells from one another to finish mitosis. >>>>>Cell plate.

5) material in the cell nucleus that carries hereditary information; made up of DNA and various kinds of protein. >>>>>Chromatin.

7 0
3 years ago
The second stage of prenatal development begins at about two weeks after conception. at this point, the growing bundle of cells
Nata [24]
The second stage of prenatal development begins at about two weeks after conception. at this point, the growing bundle of cells is called an embryo.
7 0
3 years ago
The circulating red blood cell is metabolically active but is only able to live for 120 days. During this short time, some signi
OLEGan [10]

Answer: They lack nucleus and other organelles important for the synthesis of the enzyme.

Explanation:

The main function of the red blood cells is to supply oxygen throughout the body. The oxygen binds to the hemoglobin and travels throughout the body to ensure the supply of oxygen to various organs and more precisely the cells of the body.

The enzymes that is being synthesized inside the body is produced by the help of the gene and nucleus along with the other organelles involved in it.The mature red blood cells lack nucleus in order to increase the surface area for carrying the oxygen.

As there is no nucleus, mitochondria and golgi apparatus in the cell, there is no enzyme synthesis and broke down in the cell.

7 0
4 years ago
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