Nonsense mutation always produces a stop codon
Because types of chemicals in minerals need to form.
Answer:
GUA and GUG.
Explanation:
If you look at the attached genetic code, the wild-type glutamic acid (Glu) is coded by the codons GAA and GAG.
Valine (Val) can be coded by the codons GUU, GUC, GUA or GUG.
Sickle-cell hemoglobin arises from a single mutation, which causes the translation of Val instead of Glu. The only codons that code for Valine that differ in just one base with the Glu codons are GUA and GUG.
Answer:
C
Explanation: Density is not the weight or matter it is the amount of particles that are packed into a set area. For example a dumbbell is more dense than styrofoam even though styrofoam may take up more space.