Ahuman nose is capable of detecting how many basic odors?

a.20

b.40

c.49

d.50

Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later.when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Acodon consists of bases and specifies which will be inserted into the polypeptide chain.