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Tom [10]
3 years ago
8

What are the steps of creating a DNA profile

Biology
1 answer:
Neporo4naja [7]3 years ago
5 0

Answer:

The DNA testing process is comprised of four main steps, including extraction, quantitation, amplification, and capillary electrophoresis.

Explanation:

1. Separate white and red blood cells with a centrifuge.

2. Extract DNA nuclei from the white blood cells. ...

3. Cut DNA strand into fragments using a restriction enzyme.

4. Place fragments into one end of a bed of agarose gel with electrodes in it. 5. Use an electric current to sort the DNA segments by length.

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An adult hemopoietic stem cell found in the bone marrow ______________________. (a) will occasionally produce epidermal cells wh
Alexxx [7]

Answer: (c) can undergo self-renewing divisions for the lifetime of a healthy animal.

Explanation:

The adult hematopoietic tissue or adult hematopoietic stem cells can be found in bone marrow of the animal. These cells have the ability to regenerate and renew so that the production of red blood cells remains continuous till death. Hematopoiesis can be defined as the production of cellular components of blood. The adult hematopoietic stem cells are located in the flat bones and ends of the long bones.

8 0
3 years ago
What is a wind turbine
Aneli [31]

Answer:

A wind turbine  is a device that converts the wind's kinetic energy into electrical energy.

Explanation:

Wind turbines are manufactured in a wide range of vertical and horizontal axis. Wind energy refers to the process of creating electricity using the wind, or air flows that occur naturally in the earth's atmosphere. Modern wind turbines are used to capture kinetic energy from the wind and generate electricity.

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7 0
3 years ago
A lynx is a cat with a thick coat that lives in cold climates. Its paws are wide and large, which makes them useful for walking
mojhsa [17]

Answer:

Coniferous forest.

Explanation:

3 0
3 years ago
Who discovered tRNA, the first non-coding gene product discovered
Dominik [7]
<span>The individual who is credited with first discovering the non-coding form of tRNA is that of Friedrich Miescher, as he was studying the role and impact of DNA molecules in humans. The discovery of the nucleic acids can be traced back to 1868 in their origins.</span>
4 0
3 years ago
When individuals of the same species are reproductively isolated, genetic differences may accumulate in sufficient number so tha
nignag [31]

Answer:

macroevolution

Explanation:

Macroevolution is said to be the evolutionary changes that occur on a larger scale beyond a single species as a result of evolutionary forces such as mutation, gene flow, genetic drift. Macroevolution, unlike microevolution, usually results into the emergence of two new species with pronounced changes. The event as illustrated in the question is an example of macroevolution.

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3 years ago
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