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ELEN [110]
2 years ago
9

In general, a signal transmitted via phosphorylation of a series of proteins A) brings a conformational change to each protein.

B) requires binding of a hormone to a cytosol receptor. C) cannot occur in yeasts because they lack protein phosphatases. D) requires phosphorylase activity. E) allows target cells to change their shape and therefore their activity.
Biology
1 answer:
Nina [5.8K]2 years ago
7 0

Answer:

The correct answer is D) requires phosphorylase activity.

Explanation:

Signals transmitted with the use of phosphorylation requires the presence and activity of an enzyme phosphorylase (also called Kinase) that can add phosphorus groups to proteins or other molecules in order for them to become messengers in the signaling pathway.

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Choose the correct answer to complete the sentence. The purpose of flipping through a literature anthology is to help you _____.
Sindrei [870]
<span>C. generate a topic

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5 0
2 years ago
What two parts of a nucleotide do not ?change throughout the structure of DNA a. Five-Carbon Sugar and Phosphate Group b. Five-C
Stolb23 [73]

Answer:

a. Five-Carbon Sugar and Phosphate

Explanation:

A nucleotide can be defined as an organic molecule which forms the building block of nucleic acid such as deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

Basically, nucleotide comprises of the following parts;

1. Nitrogenous base: this includes adenine (A), thymine (T), guanine (G), and cytosine (C) which are mainly found in the DNA while adenine (A), guanine (G), uracil (U) and cytosine (C) are found in the RNA.

2. A phosphate group.

3. A penrose sugar: it is either deoxyribose in DNA or ribose in RNA.

The two parts or chemical components of a nucleotide which do not change throughout the structure of DNA are;

I. Five-Carbon Sugar also known as deoxyribose and it has hydrogen on its second carbon.

II. Phosphate: this is the structural backbone that provides support to DNA.

3 0
1 year ago
Briefly explain why it is necessary to critique a scientific argument before it is accepted.
Alenkasestr [34]
To be accepted, a scientific argument must first proved it's solidity and validity and critiques from other expert is usually the best way to explain both the solidity and the validity of a scientific argument

hope this helps
3 0
2 years ago
Read 2 more answers
List two pieces of evidence from the film justifying the claim that “termite mounds are an advantage to the savanna ecosystem.”
Lunna [17]

Answer:

Termites can spend time building mounds there by aerating the soil and allowing moisture which support the growth of shrubs, grasses, tress.

Through their mounds, their droppings contain phosphorus and nitrogen which add to the soil nutrients and supports grasses, shrubs and trees growth.

Explanation:

Termites are commonly found in Savannah ecosystem in African areas and they build mounds. Termites mounds consist of their fecal droppings , saliva and clay.

Termites can spend time building mounds there by aerating the soil and allowing moisture which support the growth of shrubs, grasses, tress.

Through their mounds, their droppings contain phosphorus and nitrogen which add to the soil nutrients and supports grasses, shrubs and trees growth.

3 0
1 year ago
Two years of dry weather are followed by two wet years, causing the grass population to rise. How will the increase in grass aff
Ulleksa [173]

Answer is;

The animal population in the environment will increase.

This is because the grass is the main producer in a habitat. Its plentifulness directly influences that of the consumers up the food web. Increase in grass population means reduced competition for primary consumers and their population will therefore increase. This will also reduce competition for secondary consumers and tertiary consumers up the chain.  


8 0
2 years ago
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