Alkaline earth metals
Group 13 aka the boron family is categorized as alkaline earth metals
Answer:
5 bases
Explanation:
If there are 17 amino acids and only 2 bases that can be combined in order to make a codon then:
for 4 bases
is 16 and it is not enough combination for all 17 amino acids
for 5 bases
is 25 combinations (meaning that more than one codon could code for the same amino acid).
It is only one nuclei in a cell
Include low birth weight, maternal diabetes, older paternal age,