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Yuliya22 [10]
3 years ago
14

Which two scientists are accredited with correctly deducing the double helix model of dna.

Biology
1 answer:
Vika [28.1K]3 years ago
4 0

Answer:

James Watson and Francis Crick

Explanation:

Watson, Crick, Franklin, and Wilkins were four scientists that discovered the double-helix structure of DNA, which served as the foundation for modern biotechnology.

Franklin used X-ray crystallography at King's College London to acquire pictures of DNA, a notion previously proposed by Maurice Wilkins. Franklin's photographs led James Watson and Francis Crick to develop their renowned two-strand, or double-helix, model.

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Which data type, morphological or molecular, will allow you to create a more accurate cladogram?
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Explanation:

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Marcia is given an incomplete chemical equation that includes the number of nitrogen atoms present in the products of the reacti
marysya [2.9K]

Answer:

She can conclude that the reaction started with three nitrogen atoms because she can be based in the law of conservation of matter which states that the amount of matter in a system is conserved: there were three atoms of nitrogen in the reactants and they produced three atoms of nitrogen.

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In science, a law is a general statement that explains a large number of observations. One law that provides the foundation for understanding in chemistry is the law of conservation of matter: it states that in any given system that is closed to the transfer of matter (in and out), the amount of matter in the system stays constant, or in other words, the amount of matter in a system is conserved.

So, in this case, for Marcia to conclude that the reaction started with three nitrogen atoms, she can be based in the law of conservation of matter, and because the matter of that system is conserved, there were three atoms of nitrogen in the reactants and they produced three atoms of nitrogen.

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Which statements are true? Check all that apply.
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Answer:

3 5 Are correct

Explanation:

I'm dong the same assignment. :)

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