How many atoms does the unit of the mineral have?

The symbol Z represents the number of chemical formula units that are contained in a unit cell. For quartz, SiO2, Z = 3, meaning that there are 3 Si and 6 O atoms in a unit cell of quartz.

Explanation:

explanation:

the sequence of amino acids in a protein determines its function. the dna sequence of a gene determines the amino acid sequence of the resulting protein. thus, any changes in dna sequence can result in changes in protein function. this is called a mutation.

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.