Biology, 27.12.2019 20:31 bobtothemaxthe1st

Briefly explain why it is necessary to critique a scientific argument before it is accepted

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Especially in science, we know that a hypothesis is a scientific "guess", which is not yet a conclusion. Many people have many different statements, which differ, and cross in opinion. In order to decide which statement is correct, we need to conduct the experiment, in order to jump into conclusions.

Answer from: jiggyN

A scientific argument is formed as a result of the scientific ideas, expected answers from the scientific ideas and the observations made for the scientific ideas.

Scientific evidence is supported by the evidences provided by the experiments. To check the validity of this evidence, the scientific arguments must be analysed by the fellow scientists to check if any alternate hypothesis is present and the results support the proposed hypothesis.

Thus, it is necessary to check any scientific arguments.

Answer from: Quest

hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure

Answer from: Quest

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation:

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Briefly explain why it is necessary to critique a scientific argument before it is accepted...

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