The first step in hair curling is to add thioglycolic acid. This ...

[renzo156]

The first step in hair curling is to add thioglycolic acid. This causes
 
  A) hair protein to hydrolyze into amino acids.
  B) disulfide bonds to break.
  C) new disulfide bonds to form.
  D) cysteine to be added to the amino acid sequence.

Question 2

A breeder reactor converts
 
  A) nonfissionable U-238 to fissionable U-235.
  B) nonfissionable U-238 to fissionable Pu-239.
  C) fissionable U-235 to fissionable U-238.
  D) fissionable U-235 to fissionable Pu-239.

[Carissamariew]

Answer to Question 1

B

Answer to Question 2

B

[renzo156]

Great answer, keep it coming

[vickyvicksss]

Thanks for the timely response, appreciate it