19. Tryptophan is an essential _____ that can be found in the genetic code of humans.

Chemistry

1 answer:

Ivan2 years ago

3 0

The answer is B tryptophan is a amino acid

You might be interested in

Ionic bonds •ionic bonds form between ______________ and _________________. •in naming simple ionic compounds, the ____________

grigory [225]

Metals, non-metals
metal, non-metal
water
ionise
salts
low

6 0

3 years ago

The chemical force for which of the following ions is directed into the cell? The chemical force for which of the following ions

Over [174]

Answer:

Both sodium and calcium.

Explanation:

The membrane potential is maintained inside and outside of the cell due to the unequal distribution of the different ions. This membrane potential difference is important for the generation of action potential.

The resting membrane potential is around +30 mV. This is due to the presence of potassium ions. The sodium and calcium ions must enter in the cell to change this membrane potential and generates the action potential in the body.

Thus, the correct answer is option (3).

5 0

2 years ago

Kinetic energy is a measure of the motion of?

zmey [24]

Mass motion

have a good day

5 0

1 year ago

Purification of copper can be achieved by electrorefining copper from an impure copper anode onto a pure copper cathode in an el

Dovator [93]

Answer: 406 hours