Which of the following are necessary for a seed to germinate?
a) moisture content of seed must be at least 9%
b) moisture content of the seed must be less than 9%
c) certain enzymes in the seed are activated temperature must be above 80 degrees
d) temperature must be below 80 degrees

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.'