DNA fingerprinting is a technique that is being employed in molecular laboratories to create a connection between two biological samples. If the samples have some regions in common with each other and they overlap, this shows that they are closely linked to each other. This technique is commonly used to solve paternity issues and also in determining the culprit of any crime.
Some samples of DNA are collected from a crime scene and some are obtained from the suspects of that crime. Now they are analyzed and compared with each other. If the DNA profiles show similarity, then this is proof that the biological evidence came from that suspect.
How is an F′ factor different from an F factor?
Meiotic nondisjunction is much more likely than mitotic nondisjunction. Based on
In fruit flies, curved wings are recessive to straight wings,
What is an advantage and a disadvantage of this repair system?
Explain the type of speciation (allopatric, parapatric, or sympatric
The raw material for evolution is random mutation. Discuss whether or
With regard to the timing of conjugation, explain why the recipient
A woman who is heterozygous, Bb, has brown eyes;
A recessive allele in mice results in an unusally long neck.
Why is an antibody used in this experiment? From