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Leto [7]
2 years ago
7

All living things must meet three major challenges of life, what are they​

Biology
1 answer:
allsm [11]2 years ago
5 0

mrbeast

Explanation:

mrbeast mrbeast

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The fluid-mosaic model of membrane structure includes the following: A Option A: a lipid bilayer. B Option B: membrane proteins.
Mila [183]

Answer:

Option D

Explanation:

In 1972, the fluid mosaic model was proposed by S. J. Singer and G. L. Nicolson to describe the structure of the plasma membrane found I living cells. The model describes the plasma membrane to possess components including phospholipid, proteins and cholesterol.

The phospholipid is arranged in two layers comprising of glycerol, two fatty acids and a phosphate group. The fatty acids which forms the tail are hydrophobic (water-fearing) while the phosphate group is water-loving (hydrophobic) giving the plasma membrane an AMPHIPATHIC nature. The other component as proposed by the model are membrane proteins and cholesterol, all responsible for the fluidity of the membrane.

4 0
3 years ago
The synthesis of protein or carbohydrate polymers always produces which of the following as a byproduct?
murzikaleks [220]

Answer:

Water

hope it helps:)

3 0
3 years ago
Which of the following is the secondary principle of proportion?
musickatia [10]
B. Depth creates the overall weight and more something is to be measured
8 0
3 years ago
7. August 14 was a typical August day in the area, where the average low is 16C and the average high is 27C. Compare the change
solong [7]

Answer:

The air difference was 11C while the water was less than 1C

8 0
3 years ago
Read 2 more answers
During cellular respiration, the first CO2 is generated during _____ and the remaining carbons are given off as CO2 during _____
Julli [10]

Answer:

Glycolysis and Krebs cycle.

Explanation:

During cellular respiration, the first carbondioxide gas is generated during glycolysis while the remaining carbons are given off as carbondioxide during Krebs cycle. During the process of glycolysis in cellular respiration, glucose is oxidized forming carbondioxide and water whereas during the Krebs cycle, the two carbon atoms of acetyl-CoA are released and each turns into a carbondioxide molecule.

6 0
2 years ago
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