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klio [65]
3 years ago
7

Question 8 of 10

Biology
1 answer:
Vikki [24]3 years ago
5 0
Energy Energy Energy Energy
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Some cells release substances that can travel to other cells in the body and be detected by checkpoint proteins. This signals th
mash [69]

Answer:

Growth factors

Explanation:

Growth factors, unlike hormone, have an influence on most cells on the body. They promote cell division and differentiation. Therefore, they are significant in promoting the cell cycle. Therefore, they should be able to be recognized by checkpoint proteins that regulate the cell cycle by either promoting progression or arresting the cell cycle.

6 0
3 years ago
A newly discovered gene has two aleles a and a scientists hypothesize that the alleles show incomplete dominance
tatiyna
If scientists believe that the newly discovered gene has two alleles A and a and that the alleles show incomplete dominance, the best way to prove this is to look for subjects who are homozygous with respect to the different alleles. The offsprings will all have the genotype of Aa and if indeed, the alleles show incomplete the dominance, the traits of the first generation will not manifest completely but a mixture of two will.
4 0
3 years ago
What is the role of pH in the maintenance of DNA inside a nucleus? How can pH be disrupted?
inysia [295]

Answer:

heyooooo!!!!!!

Hydrogen ions play a central role in the lives of cells. For example, changes in hydrogen ion concentration are intimately tied to the charge of side chains in proteins. This charge state, in turn, affects the activity of enzymes as well as their folding and even localization. Further, the famed ATP synthases that churn out the ATPs that power many cellular processes are driven by gradients in hydrogen ions across membranes.

hope this helps!!

Explanation:

7 0
3 years ago
(Does heating water allow it to dissolve more sugar)? What is the Dependent Variable, What is the Independent Variable?​
tino4ka555 [31]

Answer:

yes

independent - temperature

dependent - amount of sugar dissolved

Explanation:

When water molecules are heated they move faster and collide more with the sugar molecules. These collisions transfer energy to the sugar molecules. Energy is needed to break bonds. The bonds holding the sugar molecules together or more likely to be broken.

The amount of sugar dissolved is dependent on the temperature of water.

7 0
3 years ago
Why are fewer women hemophilic than men?
damaskus [11]
They must have a father with hemophilia and at least a carrier mother.
4 0
3 years ago
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