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Nastasia [14]
3 years ago
10

What is a control mechanism? ( cell cycle)

Biology
1 answer:
Over [174]3 years ago
3 0
The Cell-Cycle Control System Is Based on Cyclically Activated Protein Kinases. At the heart of the cell-cycle control system is a family of protein kinases known as cyclin-dependent kinases (Cdks). The activity of these kinases rises and falls as the cell progresses through the cycle. I
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Gatorade is a common beverage athletes drink. Gatorade can be made from powdered drink mix and water. In this solution, which is
Allushta [10]

Answer:

The solute is powdered drink mix

Explanation:

The solute is powdered drink mix is solute because solute is any substance that dissolves in a solvent while solvent is the substance that dissolve solute or the dissolving medium. When solute dissolve in solvent it is called solution.

Solution is an homogeneous mixture of substance which comprises of solute that dissolve in solvent.

5 0
3 years ago
If the characteristic is eye color, what could be two different phenotypes?
Feliz [49]
The phenotype is just a characteristic/trait. 

For instance Brown and Green are phenotypes of eye color. 

This can also be used in Punnet Squares, and could be displayed as B and G. 
B equaling dominant Brown, and G = dominant Green, vice versa to g and b where they are recessive. 
7 0
3 years ago
Barbara is converting 78°F to degrees Celsius. First, she subtracts 32 from 78. What is the next step?
baherus [9]

Answer:

the next step is to multiply the result by 5/9.

Explanation:

Below, the formula to convert Farenheit degrees to Celcius.

T(°C) = (T(°F) - 32) × 5/9

If barbara already subtracted 32 from 78, now the next step is to multiply the result by 5/9.

T(°C) = (78°F - 32) × 5/9 → T(°C) = (46) × 5/9 = 25.55°C

7 0
3 years ago
Read 2 more answers
Which statement best explains why invertebrates often have outer skeletons but vertebrates do not?
quester [9]
The outer skeleton provides protection due to the fact that invertebrates do not have backbones
8 0
4 years ago
Read 3 more answers
Which of the following is characteristics of a steroid hormone action?
aleksklad [387]

Answer:

internal receptor binding

Explanation:

This is because steroid hormones are lipids by nature (usually composed of cholesterol) so they are hydrophobic. This means that steroid hormones can easy pass through the membrane and bind to their internal receptors.

Internal receptors also known as intracellular receptors have DNA binding domain and when hormones bind to them DNA-binding site becomes exposed. Hormone-receptor complex gets into the nucleus and binds to  regulatory regions of the DNA. Cellular response is gene expression.

3 0
3 years ago
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