Certain structures, such as hip bones in whales now have little or no function for this species. How would scientists, such as Darwin, explain why this may have happened?

a) Speciation has caused the organism to become a new species.
b) The inherited structure is Vestigial and are no longer beneficial to the organism.
c) Mutations have caused the organism to experience DNA changes.
d) Natural Selection have caused the structure to be over utilized by the organism.

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

b brown mice / white sand dunes

the answer is b.) hydrogen bonds between bases.

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.'