What is a basic unit of measurement commomly used in medicine?

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

How does an angiosperm prevent self pollination