Which procedure would ensure that a foreign dna fragment could easily incorporate into a bacterial plasmid when the two are mixed together? a)the fragment and plasmid are both cut with the same restriction enzyme. b)the plasmid is modified to contain gfp. c)the plasmid is pretreated with dna ligase. d)the dna fragment is pretreated with dna ligase.

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

The science for classifying and naming organisms is known as

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!