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Compare the basic ability between ammonia, ethyl amine and phenyl amine.

In terms of order of increasing basic ability, it is as follows. Phenylamine < ammonia < ethyl amine.
The reason why phenyl amine (containing a benzene ring) is a weaker base than ammonia is be...

Answered by Chemistry tutor
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Describe DNA replication. Is this process conservative?

DNA Nucleotides are monomers which form phosphodiester bonds during a condensation reaction to become polymer stands. Two polymer strands twist together into a double helix to form the final DNA molecule ...

SS
Answered by Suvi S. Biology tutor
3147 Views

what is classical conditioning?

This is when a person gives a conditioned response after association a conditioned stimulus with a neutral stimulus. An example of this can be seen in Pavlov's theory with the example of the dog salivatin...

YS
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Solve 4(3x - 2) = 2x - 5. (3 marks)

To solve this linear equation, our ultimate goal is to end up with our unknown "x" value on one side and our number on the other side of this equation. To get to this stage, there are three step...

HE
Answered by Hugh E. Maths tutor
3798 Views

Explain the difference between ventilation, gas exchange and cell respiration.

ventilation - achieved via breathing, the physical act of exchanging air between the lungs and the atmospheregas exchange - passive diffusion between alveoli and the bloodstream, resulting in the exchange...

IS
Answered by Izabela S. Biology tutor
2612 Views

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