What causes the phytoplankton to shift from their usual rhythm?

Phytoplankton formation is made possible by light and the availability of nutrients in surface waters. Researchers note that both natural and human mediated activities cause phytoplankton levels to change from their usual rhythms using data from an instrument called SeaWiFS.

Explanation:

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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.'