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Nutka1998 [239]
3 years ago
11

5.What is the role of enzymes in the DNA replication process? A. Enzymes read the DNA code and build a new DNA molecule from scr

atch.
Biology
1 answer:
Crazy boy [7]3 years ago
5 0
A Enzymes read the DNA code and build a new DNA molecule from scratch
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How hydrogen bond related to water polarity?
Nikolay [14]

Answer:

The two hydrogen atoms and one oxygen atom within water molecules (H2O) form polar covalent bonds. ... As a result of water's polarity, each water molecule attracts other water molecules because of the opposite charges between them, forming hydrogen bonds

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2 years ago
SIOM CSserials
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mRNA destroyer concentration has a greater influence because it is destroying mRNA before  proteins can even be produced.

Explanation:

<em>Proteins are synthesized from mRNA through the process of translation. mRNAs are first synthesized from a coding DNA template through the process of transcription. Hence, if mRNAs are destroyed, it means proteins will not be synthesized at all.</em>

Protein not being synthesized at all means that mRNA destroyer concentration has a greater influence on protein levels than protein degradation. With protein degradation, not all the protein is degraded at once and some quantity of the protein can still be found, but with mRNA destroyer concentration, no protein can be found at all because it was not synthesized in the first place.

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3 years ago
What is the mass number of an isotope that has 1 proton and 2 neutrons
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Ans. An isotope of Hydrogen called Tritium has one Proton and two Neutrons and its mass is 1

Hope this helps.

8 0
3 years ago
_______ research has the potential to significantly impact the development of disease-modifying treatments for Parkinson's disea
nydimaria [60]

<u>Stem cell </u>research has the potential to significantly impact the development of disease-modifying treatments for Parkinson’s disease with considerable progress made in creating dopamine-progressing cells.

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Parkinson’s disease, a neurodegenerative disease, leads to reduction of dopamine (a neurochemical messenger which carries messages involving thinking and body movements to brain) in the body because the disease will target and kill dopamine-producing nerve cells (neurons). This leads to loss of movement and thinking abilities which are activated by dopamine.

Stem cells research is done to study about the prospects of stem cells in stem cell therapy for Parkinson’s patients as a viable source of new dopamine nerve cells. Research has been involved in growing stem cells to replace or regenerate dopamine-producing nerve cells by using embryonic stem cells or induced pluripotent stem cells as a treatment modality in Parkinson’s disease.

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Which of these is a distinguishing characteristic of a temperate grassland?
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A. Giraffes, zebras, and wildebeests

Explanation:

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