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Vlada [557]
3 years ago
7

Compare and contrast how the normal and mutated proteins adhered to the cell membrane

Biology
1 answer:
inn [45]3 years ago
5 0
Normal proteins allow the substances Na + and Cl- to move correctly through the cells of the skin, the pancreas and the lungs.

In contrast, the mutated proteins prevent them from moving through the cell, this causes mucus to accumulate in the skin, in the lungs and the pancreas, a medical condition called cystic fibrosis.

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Which part(s) of a telephone involves the conversion of sound waves to electrical signals?
Sliva [168]
The correct answer is letter B. The microphone is the part of the telephone the converts sound waves into electrical signals that can be sent through the phone line and then towards the receiver on the other side. The telephone is one of the most important inventions made by man as it allowed communication to speed up through time.
7 0
3 years ago
Which of the following accurately describes fermentation? A. All types of fermentation produce carbon dioxide. B. Fermentation c
Tom [10]
The correct answer is C. Fermentation makes NAD+ needed to keep glycolysis going. The other options are inaccruate since:
for A: there are types of fermentation that does not produce carbon dioxide like Lactic acid fermentation
for B: many types of fermentation only occurs in the absence of oxygen (anaerobic process)
for B: respiration produces around 36 ATP while fermentation only generates around 2 ATP
7 0
4 years ago
Plz help with 8th science
denis-greek [22]

Answer:

change in temperature

change in color

noticeable odor after reaction has begun

formation of precipitate

formation of bubbles

4 0
3 years ago
Read 2 more answers
What are the subunits called that make up carbohydrates?
neonofarm [45]

Answer:

Carbohydrates are used by the body for energy and structural support in cell walls of plants and exoskeletons of insects and crustaceans. They are made of smaller subunits called monosaccharides. Monosaccharides have <u>carbon</u>, <u>hydrogen</u>, and <u>oxygen</u> in a 1:2:1 ratio.

Difinition of disaccharides: any of a class of sugars whose molecules contain two monosaccharide residues.

Make an example...

Short carbohydrate chains are called <u>oligosaccharides</u> and contain 3 to 10 sugar molecules. Long carbohydrate chains can contain hundreds or even thousands of monosaccharide units. molecule of <u>glucose</u> and one molecule of <u>fructose</u> joined together.

Explanation:

Enjoy

5 0
3 years ago
29/54
cestrela7 [59]

Answer:

Syrup

Explanation:

The arrangement according to density; Syrup, water,cooking oil and alcohol.

The higher the density the heavier the substance, therefore the substance with the highest density, sinks first and the substance with the lowest density is left to float.

6 0
4 years ago
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