A scientist is trying to find a method to artificially produce a protein that is
found in a pig's kidney. What would be the first step of this process?
A. Use reverse transcriptase to make cDNA.
O
O
B. Find all the mRNA produced by the kidney.
O
C. Mix a cDNA probe with kidney DNA.
O
D. Insert DNA into a sample of bacteria.
SUBAT

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

if you look up in the top right corner you'll see your current profile picture, click than click "view profile" you'll be able to change it there.

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.