In DNA Fingerprinting the Products of PCR Are Cut by Restriction

question 16

Multiple Choice

In DNA fingerprinting the products of PCR are cut by restriction enzymes into unique lengths; these fragments are then

• A) Subjected to fluorescent dyes and visualized under an electron microscope.
• B) Separated according to their relative positive and negative charges.
• C) Separated according to the lengths of the fragments.
• D) Arranged into a karyotype.
• E) Used to produce the genes that give the individual a unique set of fingerprints.

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Definitions:

Natural Selection

A process in evolutionary biology where organisms with traits most suited to their environment are more likely to survive and reproduce.

Human Genome

The complete set of nucleic acid sequences for humans, encoding the genetic blueprint of the species.

Mutations

Permanent alterations in the DNA sequence that make up a gene, resulting in the gene functioning differently than normal.

Nature‒Nurture Interactions

The complex interplay between genetic inheritance (nature) and environmental influences (nurture) in shaping the behavior, personality traits, and physical characteristics of an individual.