Why can a substance taste sweet but give a negative result for the Benedict’s test? Fructose is a monosaccharide, but has a similar taste to sucrose. What test will it be positive for, and what tests will it be negative for?

What part of our body would be high in protein?

What part of a plant is likely to be high in starch?

What are the correct subunits for the following?
a. Carbohydrate:
b. Lipid:
c. Protein:
d. Nucleic Acid:

What might be another good (simple) test to determine if a molecule is a lipid or not?

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.'