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Slav-nsk [51]
3 years ago
13

Which is used to copy DNA for DNA fingerprinting? A. Nuclear transfer B. Gel electrophoresis C. Reverse transcription D. Polymer

ase chain reaction
Biology
2 answers:
marissa [1.9K]3 years ago
8 0
<span> Polymerase chain reaction

</span>
dimulka [17.4K]3 years ago
4 0

Answer:

polymerase chain reaction

Explanation:

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Describe how the relative zebra density changes over time. What characteristics of zebras could explain why zebra densities are
Brilliant_brown [7]

Due to resource partitioning, zebra relative density changes over time and grass height.

<h3>What is resource partitioning?</h3>
  • Resource partitioning is the process by which due to natural selection, competing species use different resources and niches.
  • In the case of African savanna, right after peak rain all the three grazers (zebra, wildebeest, and Thomson’s gazelle) have high density.
  • After rain in one month relative density of zebras is maximum but it becomes nearly zero after three months due to high density of wildebeest and then increases a little after six months.
  • The density of zebras is greatest when the grass is tallest and most abundant because of resource partitioning as zebras get the most out of eating tall grass.
  • Zebras can eat and digest faster taller grasses with many stems.
  • This gives them an advantage over other grazers in terms of nutrition when the grass is tall.

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1 year ago
When genes are transferred from one individual to another other than through mating, it is referred to as
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What is the main purpose of the nervous system??
Arada [10]
The main purpose is communication. like when you stub your toe , your nervous system communicates to your brain to react and have pain
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WHICH IS SAME IN MEIOSIS AND MITOSIS
konstantin123 [22]

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Answer:magma

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