Which of the following best represents the amino acid sequence found in normal adults with the HBB gene? - His, Gly, Asp, Gly, Gin, Leu. Leu
- Val, His, Leu, Thr, Pro, Glu, Glu
- Val, Gly, Asp. Thr, Pro, Glu, Glu
- Leu, Glu, Asp, Gly, Gin, Leu, Leu

Val, His, Leu, Thr, Pro, Glu, Glu

The correct answer is c

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass