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solong [7]
2 years ago
7

Kinda need this right now.

Biology
1 answer:
goblinko [34]2 years ago
7 0
The answer would be B, because the other ones wouldn’t even make sense.
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Recent research has demonstrated a correlation between the presence of certain types of Gram-positive bacteria in the human gut
artcher [175]

Answer:

The correct answer a. Normal microbiota may significantly impact human health and disease.

Explanation:

Even though many organs and body parts of humans are properly working with the presence of microorganisms, when the population exceeds certain limits, the effect can be opposite and bad for health.

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3 years ago
Molecules "pumped" in or out from low to high concentration
Crazy boy [7]
That would be active transport
5 0
3 years ago
A<br> B<br> C<br> D<br> Thanks to whoever helps!<br> Much Appreciated!!!
vlada-n [284]

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it wont move at all because molecules want to be where there is most mass and  that is the .5 salt so it will stay where it is at and not go into red blood cell

8 0
2 years ago
Like DNA, RNA contains four nitrogenous bases. Three of them are the same as those found in DNA. The one that is different is ca
densk [106]
The nitrogenous bases in DNA are adenine, guanine, thymine, and cytosine.
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Hope this helps.
6 0
3 years ago
Which of the following factors might cause checkpoint genes to interrupt cell division? Check all that apply. Neurological signa
Strike441 [17]

Answer:

Neurological signals sent from fear responses in an organism tell the cell to stop. The cell's DNA has been damaged somehow. The cell's DNA was replicated incorrectly.

Explanation:

All the three options given can cause checkpoint genes to interrupt cell division.

Checkpoint genes are transcription genes that control cell cycle and sense defects during cells processes like DNA replication, segregation e.t.c and create response till the defects is repaired in the DNA. The important of checkpoint is that it ensure enough nutrients are available to support for division, ensure that the DNA has not been damaged, ensure that cells DNA is copied correctly and make sure cells have enough RNA for their protein synthesis.

Checkpoints genes can interrupt cell division if the dna is damaged, Dna is copied incorrectly and neurological signal sent from fear responses in an organisms tell the cells to stop.

5 0
3 years ago
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