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Salsk061 [2.6K]
3 years ago
15

Reasons why a virus is living and nonlivng???

Biology
1 answer:
Virty [35]3 years ago
7 0
Because it starts out as one cell
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Can you help me with this question please :(
olga nikolaevna [1]

Answer:

I think the first one is filtration

Explanation:

That is respirator mask or a filtration mask I guess and if the man breathes the sawdust he will practically get sick

I hope I helped this is all I know

7 0
3 years ago
Select ALL statements that correctly describe events that occur during an action potential. a. Sodium-potassium pumps are activa
Tcecarenko [31]

Answer: Option B,C, E and F

Explanation:

Action potential describe rise or fall of membrane potential of a particular cell location. This happen when neuron send impulses away from cell body. During action potential, one of the neural membrane opens so as to allow positively charged ions inside the cells and negatively charged ions to move outside the cell.

8 0
3 years ago
Refer to the Biochemistry in Focus section of your text for this chapter to answer this question Hyperglycemia in individuals wi
Vlada [557]

Answer:

C

Explanation:

pyruvate dehydrogenase is the enzyme which catalysis pyruvate to acetyl Co -A. Thus,it  ensures the formation of link reaction/ bridge reaction for linking glycolysis with Citric acid cycle. Therefore, inhibition of this enzyme, prevent link reaction, and there reduction in pyruvate utilization and therefore prevent the  commencements of Citric acid cycle, with consequent  reduction in glucose oxidation. as there is no  reaction of acetyl Co A (from link reaction from pyruvate )   with 4C oxaloacatate in the kreb Cycle to form Citrate in Kreb's cycle. Thus the heart  depends on fatty acid supply for energy.

3 0
3 years ago
in a second experiment, the plasmid contained the gene for human insulin as well as the amp gene. which of the following best pl
Sphinxa [80]

IV only

Plate IV will only have the trangenic E Coli hence will have the highest percentage of bacteria that are expected to produce insulin.

Explanation:

The transgenic <em>E. coli </em>will have taken up the plasmid with the insulin and <em>amp</em> genes hence they will be able to survive and grow in amplicilin antibiotic.

In plate IV, the wild type <em>E. coli</em> will be eliminated by the antibiotic (because they do not have the gene for resistance) hence providing no competition for resources, in the agar, with the transgenic <em>E coli</em>. This will ensure optimal growth for the transgenic <em>E coli</em> even, than in plate III, producing highest percentage of insulin.

Learn More:

For more on gene cloning check out;

brainly.com/question/2572556

brainly.com/question/1576187

#LearnWithBrainly

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4 0
3 years ago
Which process releases energy instead of using energy?
VLD [36.1K]

i believe the answer is d. hope it helps

5 0
3 years ago
Read 2 more answers
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