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8090 [49]
2 years ago
5

The pH scale has a range of __to__

Biology
1 answer:
Alisiya [41]2 years ago
3 0
The answer is 0 to 14. Hope it helps
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Why is it important to maintain the ph of blood and tissue fluids within normal limits? check all that apply
steposvetlana [31]

Enzymatic and other proteinic activity is limited by pH. 2) Slight deviations from normal pH can shut down metabolic pathways. 3) The structure and function of macromolecules are pH dependent.

<h3>How does the pH levels affect enzymes and proteins?</h3>

Enzymes, like all proteins, are polypeptidic molecules.

They need to get an accurate tridimensional structure to accomplish their function.

There is a limit of temperature and pH level at which they lose that structure and denaturalize.

<u>pH changes</u>

The most accurate configuration for the best catalytic performance depends on the charge of the lateral chains and the environmental pH.

Enzymes have ionizable chemical groups in the lateral chains of their amino acids.

Depending on the environmental pH, these groups will have a positive, negative, or neutral charge.

There is an optimum pH level at which enzymes get the best configuration to accomplish their functions.

Most enzymes are sensitive to any change in pH, which might drastically affect their activity. So every enzyme has its optimum pH level, and any slight deviations will cause the enzyme denaturalization, hence, its activity loss.

Whenever the enzyme loses its configuration, and hence, its function, the whole pathway in which it is involved is interrupted.

Options 2 and 3 are correct.

  1. Slight deviations from normal pH can shut down metabolic pathways.
  2. The structure and function of macromolecules are pH dependent.

You can learn more about enzymes and pH at

brainly.com/question/14722647

brainly.com/question/2946157

#SPJ1

Why is it important to maintain the ph of blood and tissue fluids within normal limits? check all that apply

  1. Most enzymes require an acidic pH to function properly.
  2. Slight deviations from normal pH can shut down metabolic pathways.
  3. The structure and function of macromolecules are pH dependent.
  4. Hormones require a blood pH of at least 77 to function,
  5. A drop in blood pH causes dehydration

3 0
11 months ago
Read 2 more answers
A drug decreases heart rate by blocking a receptor on cardiac muscle cells. this drug probably binds to:
jolli1 [7]
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7 0
3 years ago
Which is the genotype of the unknown offspring on toe two of the Punnett square above?
Licemer1 [7]
The answer is B. I hope that this helped.
4 0
3 years ago
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A student inoculates a gelatin tube and places it at 37C for the week. When he comes back he takes the tube out of the incubator
ycow [4]
<h2>Gelatin </h2>

Explanation:

Gelatin is a differential medium which tests the ability of an organism to produce an exoenzyme, called gelatinase (this enzyme hydrolyzes gelatin)

When gelatin is at a temperature below 32°C (or within a few degrees thereof), it is a semisolid material and at temperatures above 32°C, it is a viscous liquid

When gelatin is broken down, it can no longer solidify and if an organism can break down gelatin, the areas where the organism has grown will remain liquid even if the gelatin is refrigerated

No the conclusion by student is not right because the tube must be runny after incubation followed by refrigeration to be considered gelatinase positive

3 0
3 years ago
What can you conclude based on the data?
Ratling [72]
I am going to say a but I don’t know
8 0
3 years ago
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