Hi there,
The answer to that fill-in the blank is Liver.
The Liver is where urea is produced.
It also performs 500 different functions in your body, that is why your liver is important to your body.
Hope this is correct :)
Have a great day
<span> Biological disadvantages; people will be able to rid themselves of diseases or provide themselves with superior genes. </span>
As the pH of a solution increases, deprotonation of the acidic and basic groups on proteins occur,
so that carboxyl groups are converted to carboxylate anions (R-COOH to R-COO-) and ammonium groups are converted to amino groups (R-NH3+<span> to R-NH</span>2<span>).
In proteins the iso-electric point (pI) is defined as the pH at which a protein has no net charge.
When the pH > pI, a protein has a net negative charge and when the pH < pI, a protein has a net positive charge.
The pI varies for different proteins.</span>
Answer:
Number 2 is false
Explanation:
an enzyme cannot do that.