5 The sodium-potassium pump does not do which of the following actions?
O Moves sodium molecules against their concentration gradient out of the cell
using ATP
O Maintains the cell's physiological needs by establishing an electrochemical
gradient
O Moves potassium molecules against their concentration gradient into the cell
using ATP
Moves sodium molecules against their concentration gradient into the cell
using ATP

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

-hails tea

explanation:

-t poses

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'