When you eat, your food must be digested, which is the breakdown of food into smaller molecules. what are those molecules used to make?

the molecules are broken down in order to release energy,water and carbon dioxide

Digestion breaks down food into nutrients. Those smaller molecules are used for energy, growth, and cell repair. The body breaks down nutrients from foods ( and drinks ) into proteins, fats, carbohydrates and vitamins.

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.'