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vodka [1.7K]
3 years ago
8

What do cells do when they are to closely packed together? Answer: They will shut down.

Biology
1 answer:
Rzqust [24]3 years ago
3 0
U know the answer or?????????
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Diastole is the ________ phase of the cardiac cycle.
STatiana [176]
Diastole is the relaxation phase of the cardiac cycle. It is the normal rhythmic dilation of the heart's valves. During this time, the valves start to gather blood inside of their chambers. There are two types of diastole that occur in the heart, and they are:

1. Ventricular diastole - this is the period where the ventricles are filling and relaxing. 
2. Atrial diastole - the period in which the atria are relaxing. 

This is a continuous cycle that occurs in the heart the moment a person is conceived until the person meets his/her death.
6 0
3 years ago
The long nephron loops of the ____ nephrons are located in the renal ___
igor_vitrenko [27]

The long nephron loops of the juxtamedullary nephrons are located in the renal medulla.

<u>Explanation:</u>

The kidneys are the major filtering units that are present in the body. The kidneys filter the ions of the body and expel the waste of the body and retain the required ions in the body.

The nephrons are the functional units of the kidney that are majorly responsible for the filtering action. The longer the nephron loops are more concentrated urine is expelled from the body.

4 0
3 years ago
Repressors are transcription factors that bind to _____________sequences in dna
Trava [24]

Answer:

The given blank can be filled with operator.

Explanation:

The proteins that assist in turning on or turning off the function of a specific gene by getting combined with certain sections of the DNA are known as transcription factors. The transcription factors that activate the transcription of a specific gene are known as activators, while that prevents transcription and is termed as repressors.  

A repressor can be an RNA or a DNA binding protein, which prevents the articulation of genes by getting combined with the operator. A repressor, which binds with DNA prevents RNA polymerase from getting combined with the promoter, which further inhibits the transcription of the genes into mRNA.  

6 0
3 years ago
Which is incorrect about restriction enzymes? they are key tools that make genetic engineering possible. they are found in bacte
BaLLatris [955]

They are found in bacteria and eukaryotes is false

8 0
3 years ago
GIVING OUT A LOT OF POINTS FOR THIS, DONT USE ME OR IMA REPORT
valkas [14]

Answer:

Viruses cannot reproduce on their own, but inject their DNA into living cells in order to make copies of themselves.

Explanation:

A virus cannot reproduce itself outside the host because it lacks the complicated machinery that a [host] cell possesses.

8 0
3 years ago
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