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Zielflug [23.3K]
2 years ago
15

Don't steal points! Which of the following is a tertiary structure?

Chemistry
1 answer:
likoan [24]2 years ago
7 0
Triple helix is the tertiary structure out of those choices
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some infrared radiation reaches earth and sum does not with part does reach earth longer wave length or short wave length
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4 0
3 years ago
Write a mechanism for the conversion of the aldol addition product, 3-hydroxy-3-(4-nitrophenyl)-1-(2-pyridyl)-1-propanone, to th
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Solution :

"Aldol" stands for the abbreviation, aldehyde and alcohol. When a ketone or an aldehyde's enolate reacts with the carbonyl of a  molecule at the alpha carbon, under the acidic or basic conditions so as to obtained the ketone or β-hydroxy aldehyde, is known as an aldol reaction.

For the conversion of the aldol addition product of a 3-hydroxy-3-(4-nitrophenyl)-1-(2-pyridyl)-1-propanone to an aldol condensation product of (E)-3-(4-nitrophenyl)-1-(2-pyridyl)-1-propenone, the mechanism is given in the diagram a below :

8 0
2 years ago
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