Which term describes a dna molecule?

Why does water feel cool when it evaporates?

Naddika [18.5K]

Answer:

i think its A

Evaporation uses energy, and this heat energy is taken from the body.

5 0

1 year ago

The process of transpiration is responsible for the transportation of water through the xylem. On which part of a plant is negat

Daniel [21]

The correct answer among the choices listed above is option A. <span>The process of transpiration is responsible for the transportation of water through the xylem. It is in the plant stem that negative pressure is exerted during this transport.</span>

5 0

2 years ago

Read 2 more answers

Proteins are broken down into ___________ by the enzyme ____________

sergij07 [2.7K]

Answer: Proteins are broken down into amino acids by protease enzymes.

Explanation:

Protein is an essential nutrients which is needed for growth and development. Protein is the major constituent of hormones, enzymes, eyes, muscles e.t.c.

The protein sources are eggs,beans,meats, milk e.t.c.

Protein digestion start in the stomach. Once protein consume get to the intestine, hydrochloric acid and protease enzymes breakdown protein into amino acids.The Amino acids are linked together by peptides bond. The perform this by cleaving to the peptides bond within the protein by a process called hydrolysis.

5 0

2 years ago

REAL ANSWERS PLZ <br> An organism with an XX karyotype would have a ____________ phenotype

marin [14]

Answer:

An organism with an xx karyotype would have a chromosome phenotype

5 0

2 years ago

In pathological hypertrophy, cells are poorly differentiated with:______.

Leokris [45]

<h2>The correct answer is: b.</h2>

Explanation:

Hypertrophy can be defined as the condition in which the size of the cells increases. As a result of increase in the cell size the corresponding size of the tissue and the organ also increase simultaneously. Here, no increase in cell number occurs.
The increase in cell size is caused by the activation or expression of genes producing proteins responsible for the purpose.
Hypertrophy can be categorized into two types which are as follows:

Physiological Hypertrophy.
Pathological Hypertrophy.

In physiological hypertrophy, the size of the cells increases as a result of growth and development. The process happens sequentially and is regulated spatially and temporally. The growth in cell size and hence the organ comprised of the cells is accompanied by the subsequent growth in all the other structures associated with the organ. An example is the growth in the size of the heart as a child grows into an adult.
In pathological hypertrophy, there is an unregulated, uncontrolled and spontaneous activation of genes producing proteins responsible for causing cell size increase. The increase in cell size cause the subsequent increase in the the size of the organs comprising of the cells but as the process is unregulated no subsequent increase in size of the supportive structures is observed. An example is hypertrophic cardiomyopathy in which the walls of the heart thickens due to growth in size of the cells. This restricts blood flow and causes hypertension.

6 0

2 years ago