All categories

2 years ago

What is a factor that controls the rate of cell division?

2 answers:

4 0

Kinases and Cyclins are Internal Factors that Regulate Division. When cells reach a checkpoint within the cell cycle, whether they continue division or abort the process is regulated by cyclin-dependent protein kinases.

Ugo [173]2 years ago

3 0

Answer:

Mitogens

Explanation:

Mitogens: proteins that turn off negative signals that are blocking cell division.

You might be interested in

A cluster of cases of legionellosis have occurred in your neighborhood. People with the illness have cough, fever, shortness of

VladimirAG [237]

Answer:

The correct answer is - comparing the presence of an essential component of the L. pneumophila that is cysteine.

Explanation:

As we know that L-cysteine is essential for the organism L. pneumophila to grow its colonies. The identification is easy in this situation by comparing the two cultured on the traditional BCYE medium and BCYE medicum without L-cysteine.

Colonies that grow on traditional BYCE medium are likely L. pneumophila as they required L-cysteine but not on BYCE medium lacking cysteine.

5 0

3 years ago

Your eye color, gender, and hair color are all determined by the DNA in your genes. Where are these genes located?

Alex17521 [72]

They would be located in the chromosomes. The chromosomes contain the genes and DNA of both your parents. Hope I helped ^-^

8 0

3 years ago

Shkiper50 [21]

Answer:

Charles Darwin

Explanation:

<em>Charles Darwin, a nineteenth-century biologist, studied the notion of natural selection. Natural selection shows how hereditary features of a species can change and evolve. This may result in speciation, the development of a separate new species.</em>

6 0

1 year ago

In order to safely lose two pounds per week, how many calories would need to be reduced to achieve this two-pound loss in a week

Dvinal [7]

7000 calories will need to be reduced to achieve two-pound loss, cause 3500 calories would be reduced to achieve 1- pound
. therefore 3500*2 = 7000

6 0

3 years ago

Read 2 more answers

Katie wants to make ball-and-stick models of the four macromolecules. She has colored balls for each of the elements in these mo

viktelen [127]

Answer:

I don't really understand what the question is, but I'm pretty sure you're asking for which molecules that will be needed; Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus

Explanation:

-Carbohydrate consists mainly of Carbon, Hydrogen, Oxygen, simple sugars have the basic formula of (CH2O)n. Some modification can be made to the sugar, but the main formula consists only with Carbon, Hydrogen, Oxygen.

-Proteins consists mainly of Carbon, Hydrogen, Oxygen, and Nitrogen for the amide groups. Some amino acid will need Sulfur for it's R Group.

-Fats consists mainly of Carbon, Hydrogen, and Oxygen just like Glucose.

-Nucleic Acids consists mainly of Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus for the backbone of the Nucleic Acid. Nitrogen will be needed for the Nitrogenous Base.

I hope this is the answer you're looking for!

6 0

3 years ago