If an organism has 30 chromosomes in its body cells, how many chromosomes would it have in its sex cells (gametes)?

15

Explanation:

Gametes have half the amount of dipliod somatic ells

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides