What do all cells have in common? A. They all contain DNA
D. They all have cell walla
O . They can only exist in pairs,
D. They are all bacteria,

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?

Collin would like to use the data a coworker has entered in a database. the problem is the coworker's database software is different from collin's. collin should

Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet