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maxonik [38]
3 years ago
8

Why don't the spontaneous deleterious mutations that occur in an individual

Biology
1 answer:
Neko [114]3 years ago
6 0

Answer:

Please see below  

Explanation:

The reason behind this is the phenomenon of natural selection. The deleterious mutations do not provide a survival advantage so they are selected against, which results in these type of mutations to not be passed on - rather, they eventually get eliminated from the population.  

           

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Prochlorobacteria are primitive, photosynthetic bacteria that are used in the manufacture of dairy products.
lesya692 [45]

Answer:

(b) - False

Explanation:

Prochlorophyte bacteria are photosynthesizers and have the same chlorophyll found in algae and vegetables, studies claim that these bacteria are the most abundant beings on the planet, accounting for half of all photosynthesis performed in the oceans.

Prochlorophyte bacteria can be divided into <em>Prochloron</em>, <em>Prochlotrix</em> and <em>Prochlorococcus</em> genera.

However, <u>prochlorobacteria</u> are not responsible for the production of dairy products, in which the most associated bacterial genera are <em>Lactobacillus</em> and <em>Streptococcus</em>. This last statement implies that alternative b is the correct one.

4 0
3 years ago
How do greenhouse gases affect earth's environment? answer.com?
sladkih [1.3K]
The  greenhouse  gases   effect  the  environment  by  leading   to  climate  change  and   global  warming. 

Due   to  green  house  gases  the  earth become   warmer  than  normal.This  affect  weather  patterns  which  led to  global  warming  and  climate  change.In   the  last  3  million  years  the  amount  of  greenhouse  gases   in  our   atmosphere  is the highest  which  led to  global  warming.
6 0
3 years ago
WILL BE MARKED AS BRAINLIEST!!!
iVinArrow [24]
B) cortisol ensures that the brain has glucose when it’s necessary. Cortisol is a steroid hormone that helps control blood sugar levels, metabolism, and inflammation. Glucose, also known as sugar, is an energy source used in cells in the body. The brain is highly demanding of energy since it is so rich in nerve cells and neurons, so glucose is essential to the brain. Too much can harm the brain though, so it is important for the cortisol to control the sugar levels.
3 0
3 years ago
Which location shown on the diagram identifies Earth's hottest layer?
Sveta_85 [38]

The answer to your question is A

5 0
3 years ago
When a group of proteins such as interferons and interleukins are released by the t cells, intercellular signals begin the immun
diamong [38]

The cytokine describes the group of proteins such as interferons and interleukins that regulate cell communication, mainly produced by the immune system in normal and pathological conditions.

<h3>What is a cytokine?</h3>

They are messenger molecules with a glycoprotein structure, whose lifetime is short and generally secreted in cascades.

They are produced by different activated cells, responsible for innate and/or acquired immunity, and regulate the immune and inflammatory response.

Therefore, we can conclude that the cytokine describes the group of proteins that regulate cell communication, mainly produced by the immune system in normal and pathological conditions.

Learn more about cytokine here: brainly.com/question/17215490

8 0
2 years ago
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