How is carbon stored in the biosphere?
a
in the atmosphere as carbon dioxide
b
underground as fossil fuels and calcium carbonate rock
c
in the oceans as dissolved carbon dioxide
d
all of the above

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

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.'