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Ray Of Light [21]
3 years ago
11

What is the name of the substance that makes plants green?

Biology
1 answer:
sukhopar [10]3 years ago
6 0
<span>it is chlorophyll duh</span>
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During the process of protein synthesis, a section of DNA molecule is copied into which other molecule?
Lilit [14]
Hi the answer to this isD.hope this helps.
4 0
4 years ago
Circadian rhythm refers to
strojnjashka [21]

Answer:

The correct option is B) a pattern of biological functioning that occurs on a 24-hour cycle.

Explanation:

Biological rhythm is defined as the regular variation of an organic function related to the course of time, circadian biological phenomena (around the day), are those with a period of approximately 24 hours.

Circadian rhythms are physical, mental and behavioral changes that follow a daily cycle (the biological rhythm), and that respond primarily to light and darkness in an organism's environment. This cycle close to 24 hours, allows to recognize the sleep-wake phenomena and their homeostatic action, in the systemic processes of every living being. The circadian system is composed of photoreceptors, pacemakers and efferent pathways that allow a regular functioning of the sleep and wakeful state.

5 0
3 years ago
Based on the bacterial transformation using the plasmid containing the gene for GFP, what phenotype would you expect for cells f
astra-53 [7]

Answer:

No colonies, no growht.

Explanation:

The statement does not mention that apart from the GFP reporter gene, the plasmid contains ALSO the ampicillin resistance gene. This way, if you spread your traqnsformed cells on LB plates containing ampicillin, they will not be able to grow.

3 0
3 years ago
Q12. proteins are made of amino acids. what elements make up amino acids? look up the structures of the 20 amino acids in your t
kow [346]
An amino acid is made up of atoms from several different elements. It has carbons, hydrogen, oxygen, nitrogen and sometimes sulfur atoms. 
6 0
4 years ago
Among the many factors involved in cardiovascular pressure include this
saveliy_v [14]

*High blood pressure, or high blood pressure, is characterized by abnormally high blood pressure on the artery walls.

<u>*People at risk for hypertension: </u>

People over 55 years old. Blood pressure tends to increase from this age.

People with a family history of early hypertension.

People with certain diseases, such as diabetes, sleep apnea, or kidney disease.

<u>Risk factor for hypertension: </u>

General obesity, abdominal obesity and excess weight.

A diet rich in salt and fat and low in potassium.

An excessive consumption of alcohol.

Smoking.

Physical inactivity

The stress.

Regular consumption of black licorice or black licorice products.

5 0
3 years ago
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