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sasho [114]
2 years ago
7

Last forensic science question Who discovered DNA typing?

Biology
2 answers:
STatiana [176]2 years ago
7 0

Answer:

Alec Jeffreys!

Explanation:

In 1985, an english geneticist named Alec Jeffreys first described DNA typing!

DNA typing can be classified into 2 categories, RFLP (Restricted Fragment Length Polymorphisms) or PCR (Polymerase Chain Reaction) methods.

Hope this helped! :]

gogolik [260]2 years ago
4 0

Answer:

Alec Jeffreys

Explanation:

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Answer:

Are microscopic

Are single celled

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Do not have nuclei and membrane-bound organelles

Explanation:

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Condensation in the water cycle can best be described as the result of water vapor
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rising into the atmosphere, cooling and changing into a liquid form.

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Differentiate between meristematic and permanent tissues.<br>​
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Explanation:

The difference between Meristematic Tissue and Permanent Tissue are:

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3 years ago
Which substance on the plasma membrane helps identify chemical signals from outside the cell?
vodomira [7]

Answer:

The correct answer is carbohydrate chain.

Explanation:

Plasma membrane contain various proteins such as peripheral proteins,transmembrane proteins,GPI anchored proteins.Among them some protein contain carbohydrate chain basically oligosaccharide chain which is arranged in the extracellular portion of the plasma membrane.

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3 0
2 years ago
What is the difference between a trait and a variation
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Species have similar characteristics, but they are rarely, if not never, identical; the difference between them is variation!

Hope this helps! :)

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2 years ago
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