In blue white screening process, transformed bacteria is identified through I. X-gal will be hydrolyzed to produce white colonies
Ii. Target gene insert prevents synthesis of beta galactosidase
Iii. Host cells without plasmid gets killed by antibiotics

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

cuz he is really really short, assuming an unorthodox and inherently unlucky configuration of elevator buttons…

explanation: