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egoroff_w [7]
3 years ago
13

What gas is changed by some bacteria into a form that plants can use?

Biology
1 answer:
vekshin13 years ago
7 0
Nitrogen (N2) is the gas changed by some bacteria into a form a plant can use . 
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Which statement is true about DNA replication? (2pts)
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<span>DNA replication involves unzipping the DNA molecule, followed by base pairing, which adds complementary nucleotides, to form two new identical DNA molecules that move to the new cells during cell division.</span>
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Coin tosses can demonstrate the effects of genetic drift. Imagine that heads and tails are two alleles in a population. Consider
nydimaria [60]

Answer:

Smaller populations have a greater chance of having one allele expressed disproportionately.

Explanation:

Genetic drift corresponds to a drastic casual alteration of the natural order, reaching the genotypic concentration of one or several species, not preliminarily involving natural selection factors, but caused by sudden events.  Such phenomenon is characterized by the occurrence of ecological catastrophes, for example: earthquakes, tsunamis, tornadoes, floods, burnings, avalanches and other processes, affecting a large population contingent. Thus limiting the genetic content of a particular group, restricted to the prevailing individuals.

In this situation, with low variability, differentiated individuals will experience a more significant selection pressure in relation to the ascending lineage, which minimized the achievements of selection due to the high number of living individuals. In this scenario, smaller populations will have a greater chance of having a disproportionately expressed allele as the number of members is reduced. We can also see this effect if by using a coin we imagine that heads and tails are two alleles in a population and each coin toss represents one member of that population.

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Answer: 2,3,5,1,4 I hope I helped if thats what you wanted me to do for ya. I put them in order.

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What is an over-reactive response by the immune system called?
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Explanation:

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DNA stands for Deoxyribonucleic Acid, so it's an acid
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