Ascientist is trying to find a method to artificially produce a protein that is found in a chicken' s liver. once the scientist has isolated the gene responsible for the protein, how can he or she make it form the protein?

a. mix the gene with a cdna probe.
b. use reverse transcriptase on the gene.
c. insert the gene into bacteria.
d. find all the mrna produced by the liver.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements