Create an imaginary species and identify a single trait with two variations (For example, a bird species with either small or large beaks). Describe the species' environmental conditions and present a reason why one variation of the trait has greater fitness over the other variation.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

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.'