Answer:
An allele is a viable DNA (deoxyribonucleic acid) coding that occupies a given locus on a chromosome. Usually alleles are sequences that code for a gene, but sometimes the term is used to refer to a non-gene sequence. An individual's genotype for that gene is the set of alleles it happens to possess.
Answer:
Option C thymine is a pyrimidine base in DNA
Explanation:
4.6 million years ago the earth had less green house gasses so the atmosphere was cooler rather than hotter.
Explanation:
it helps the human to function properly
synthesis phase of interphase
