5. How does the body's immune system respond to recognized antigens? a. It uses antibodies to mark the antigen for destruction
b. It makes more antigens to fight off the invaders.
c. It makes red blood cells to match the "Type” of the antigens
d. It sends a negative feedback signal reduce inflammation
e. It sends a positive feedback signal to maintain homeostasis

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!

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.'