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netineya [11]
3 years ago
12

How do i explain this?

Biology
1 answer:
Daniel [21]3 years ago
3 0

Answer:

Oxygen debt is a physiological phenomenon in which a person consume oxygen at fater rate that it replaced by new oxygen molecules.

As shown in the graph, oxygen debt occurs just after the end of exercise because oxygen is consumed at faster rate during exercise that leads to  increased respiration and body attempts to replace the used oxygen.

To overcome the problem of oxygen debt, a person should take rest that allows the body to replenish its oxygen supply.

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Laney is asked to research an organism that performs denitrification. Which strategy is the MOST LIKELY to be successful?
arlik [135]

The correct answer is option D, that is, look for soil bacteria, which transforms nitrates into nitrogen gas.  

A microbial mediated procedure where nitrate is reduced and eventually generating molecular nitrogen via an array of intermediate gaseous nitrogen gaseous outcomes is known as denitrification.  

It is generally the withdrawal or the loss of nitrogen or nitrogen components, mainly the reduction of nitrites or nitrates by the bacteria in the soil, which usually leads to the escape of nitrogen into the atmosphere.  


8 0
3 years ago
Mr. Pappadopolis has a neurocognitive disorder that has caused an interesting symptom: He no longer acknowledges the left side o
krek1111 [17]

Answer:

They suffered a stroke. (Ans. B)

Explanation:

Stroke is known as the medical situation that damages the brain from the termination of its blood supply. Stroke symptoms involve trouble in speaking, paralysis of the face, leg, and arm, muscle weakness, sudden vision loss, etc.

Initial treatment given to the patient with medication like clot-buster, it helps to minimize brain damage. Other medications help to prevent complications and avoiding extra strokes. If Mr. Pappadopolis does not shave the left side of his face or button his left shirt cuff than he is surfing from paralysis stroke of the left side of the body.

8 0
3 years ago
What is the most likely cause of the earthquakes near this plate boundary
Shkiper50 [21]

Divergence of crustal plates. I could be wrong though and if I am my bad :))

4 0
3 years ago
Think about what the DNA looked like.... Relate its chemical structure to how it looks when lots of it is chumped together
Klio2033 [76]

QREWTYRYUYIOUITREWExplanation:

4 0
3 years ago
If you were to take all of the DNA from all of the chromosomes in your body and stitch them all together into one continuous lin
sergiy2304 [10]

Answer:

152.88 solar unit.

Explanation:

The haploid genome content of the human cell is  3.3 x 10⁹ bp but the human cell is diploid.

So, the content of the diploid cell = 2 ×3.3 x 10⁹=  6.6×10⁹ bp/cell.

1 cell contains DNA = 6.6×10⁹ bp/cell.

10¹³ cell DNA content =  10¹³ x  6.6×10⁹ = 6.6 x 10²² or 6.6 x 10¹⁹ kilo base pairs.

1 kilobase pair of DNA = 340nm = 340 × 10⁻⁹m.

6.6 x 10¹⁹ kilo base pairs of DNA = 340 × 10⁻⁹ × 6.6 x 10¹⁹ = 2244 x 10¹⁰m.

1 meter= 6.2 ×10⁻⁴ miles.

2244 x 10¹⁰m = 6.2 ×10⁻⁴ × 2244 x 10¹⁰m = 13912.8 ×10⁶ miles.

1 solar unit = 9.1 x 10⁷miles.

Then 13912.8 ×10⁶ miles = 13912.8 ×10⁶ miles/ 9.1 x 10⁷miles = 152.88 solar unit.

Total human DNA in terms of solar unit = 152.88 solar unit

Thus, the answer is 152.88 solar unit.

6 0
3 years ago
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