An individual is heterozygous for a gene if: select one: a. the mother is heterozygous for the gene. b. none of the other answer options is correct. c. the father is heterozygous for the gene. d. they developed from a sperm and an egg that carried the same allele. e. they developed from a sperm and an egg that carried different alleles.

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?

What is the difference between how ionic and covalent bonds form

Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of