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anastassius [24]
3 years ago
14

What is the role of nitrogen-fixing bacteria in the nitrogen cycle

Biology
1 answer:
kodGreya [7K]3 years ago
5 0

Answer:Nitrogen-fixing bacteria are  microorganisms capable of transforming atmospheric nitrogen into fixed nitrogen (inorganic compounds usable by plants).

A commonly known fact : More than 90 percent of all nitrogen fixation is effected by these organisms, which thus play an important role in the nitrogen cycle.

Explanation: Hope it helps:)

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What is the purpose of a verticle farm?
Tju [1.3M]

Explanation:

Vertical farms attempt to produce food in challenging environments, like where arable land is rare or unavailable. The method helps mountainside towns, deserts and cities grow different types of fruits and vegetables by using skyscraper-like designs and precision agriculture methods.

7 0
3 years ago
Describe the role of the ribosome in the cell
BARSIC [14]
Ribosomes are what make up proteins (the protein builders). There are a lot of ribosomes in the cytoplasm.

Explanation: Ribosomes connect mRNA(messenger RNA) and tRNA (transfer RNA) to synthesize polypeptides and proteins. Proteins are made up of building blocks amino acids. Polypeptides are chains of amino acids and portions of proteins in cells.

(Also, ribosomes are usually the small dots that you see in a cell diagram)
(Hope this helps :) )

3 0
4 years ago
Identify the term that best describes the process of collecting a tissue sample from the endocervix and the exocervix with a sam
mario62 [17]

The term that is used to describe the process of collecting a tissue sample from the endocervix is liquid-based Pap.

<h3>What is endocervix?</h3>

Endocervix is the inner part of the cervix which links the cervix to the uterus.

To examine the cellular structure of the endocervix, a pap smear examination is carried out.

When the pap smear is placed directly into a liquid fixative instead of being spread onto a glass slide it is called a liquid-based Pap.

Therefore, the term that is used to describe the process of collecting a tissue sample from the endocervix is liquid-based Pap.

Learn more about pap smear here:

brainly.com/question/1380012

#SPJ1

3 0
2 years ago
A drug that prevents assembly of the mitotic spindle would cause the cell cycle to stall just after
noname [10]

Answer:

The correct answer will be option-A

Explanation:

Colchicine is the drug that prevents the assembly of the mitotic spindles which halts or stops the cell cycle.

The colchicine acts by inhibiting the microtubule polymerization thus mitotic spindles which takes place after the condensation of the chromosomes during prophase and pre-metaphase.

This acts as checkpoint which can halt the cell cycle at the phase of chromosome condensation.

Thus, option-A is the correct answer.

4 0
3 years ago
PLZZ HELP:((((((———aaaaaaaahhh
Mashcka [7]

Answer:

I believe it's c I could be wrong but I'm pretty sure

8 0
3 years ago
Read 2 more answers
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