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Julli [10]
3 years ago
14

Indicate which drug-receptor interaction is shown at the arrow drug design

Biology
1 answer:
Brrunno [24]3 years ago
4 0
You may talk about this picture:

A: it is an ionic bond (which is a strong interaction, between two close atoms which has a large difference in their charges, like azote and oxygen) 
B: is a hydrogen bond (between O in a side and H in the other side)
C: it could be a Van der Waals bond (small interaction between Carbon and hydrogen from different sides (London interaction))
D: Hydrogen bond (between the Oxygen and hydrogen from different sides)
E: it's an ionic bond

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An element has a half-life of 30 years. If 20 mg of this element decays over a period of 90 years, how many mg of this element w
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2.5 mg

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<em>The half-life of a substance is the time required for one half of the substance to decay. In order words, it is the time it will take for a substance to decay into  half of its initial size.</em>

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