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stepladder [879]
3 years ago
5

Some bacteria are helpful because they help us breathe by producing _________ .

Biology
2 answers:
aleksley [76]3 years ago
8 0
Oxygen, some bacteria are helpful because they help us breathe by producing oxygen.
mariarad [96]3 years ago
7 0

Answer:

For producing oxygen.

Explanation:

An example of this is the marine bacteria in Prochlorococcus and Synechococcus, which are part of the phytoplankton. These bacteria are capable of photosynthesis in the sea. One out of every two oxygen molecules produced by photosynthetic processes are produced by these two bacteria.

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What is the process of cell division in prokaryotes?
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Cell division<span> is part of the life cycle of virtually all</span>cells<span>. </span>Cell division<span> is the </span>process<span> in which one </span>cell<span>divides to form two new </span>cells<span>. Most </span>prokaryotic cells<span>divide by the </span>process<span> of binary fission. In eukaryotes,</span>cell division<span> occurs in two major steps: mitosis and cytokinesis.</span>
3 0
3 years ago
Assume that the mother's genotype is AZ/az, and the father's genotype is Az/aZ, and the recombination rate is 10%. What are the
attashe74 [19]

Answer:

0.45 from mom and 0.05 from dad.

Explanation:

The recombinant progeny might occur due to the crossing over at the time of meiosis in which the exchange of chromosomes occur in the homologous chromosomes of non sister chromatids.

The progeny receives half of their chromosome from the mother and half from the father. The mother 50% AZ and 50% az chromosomes respectively. The 10% recombination has occured due to which the mother chromosomes is reduce upto 45%. The recombinant  10% will be aZ and Az and has 5% frequency. Mom has the ability of az chromosomes is 0.45 %. The father has the genotype 50% Az and 50% aZ. The 10% recombination has occured due to which the father chromosomes is reduce upto 45%. The recombinant will be az and AZ with 5% frequency. So, father has az with 0.05 % probability.

Thus, the answer is 0.45 from mom and 0.05 from dad.

8 0
3 years ago
How do organisms use different types of carbon compounds?
fgiga [73]
<span>Carbon is the building blocks of all living molecules. With the ability to form carbon-carbon bonds, many different compounds formed into different structures can be used for different purposes such as macromolecules.  </span>
6 0
3 years ago
The shoulder is ______ to the neck.<br><br> Lateral<br> Medial<br> Distal<br> Proximal
Travka [436]

The shoulder is Lateral to the neck.

<h3>Is the shoulder lateral or medial?</h3>

Away from the median plane of the body (ex: the shoulder is lateral to the head or the ear is sideways to the brain). Medial: toward the median plane of the body (ex: the head is medial to the shoulder or the nose is medial to the cheek).

Thus, option "A" is correct.

To learn more about  Lateral shoulder click here:

brainly.com/question/25647852

#SPJ1

8 0
2 years ago
Read 2 more answers
ADVANTAGES OFCORONA VIRUS
RUDIKE [14]

Answer:

Coronavirus in its own doesn't have an advantage.

I believe that it helps us to prevent other epidemic diseases such as cholera and other diseases that are caused by lack of sanitization.

Since washing hands frequently is the way of preventing coronavirus.

And wearing mask also helps us to prevent other respiratory diseases being transmitted.

4 0
3 years ago
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