What are the types of mutations, and how does each alter the encoded protein? college level answer

point mutation missense mutation silent mutation non sense mutation

Explanation:

point mutation it change one base of DNA in this case nucleotide substitution occur like sickle cell missense mutation in this case replacement of one nucleotide nonsense mutation cause the replacement of codon silent mutation does not change the sequence of protein because of new triplets codes for the same amino acid

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex