F factor is fertility factor and it is defined as a factor which allows the genes to transmitted from one bacterial cell to the other by the process of conjugation. Not all bacterial cells have F factor present in them. The bacterial cell which has this F factor is designated as F+ whereas the one which lacks this is designated as F-.
This F factor has additional genetic material which otherwise is not found in the circular DNA of bacteria. It is known to be the first plasmid that was discovered and it belongs to the class of conjugative plasmids which play their role in controlling the functions that are related to sex in bacteria.
Meiotic nondisjunction is much more likely than mitotic nondisjunction. Based on
A woman who is heterozygous, Bb, has brown eyes;
Explain why familial breast cancer shows a dominant pattern of inheritance in
How is an F′ factor different from an F factor?
With regard to the timing of conjugation, explain why the recipient
The raw material for evolution is random mutation. Discuss whether or
Why is an antibody used in this experiment? From
Explain the type of speciation (allopatric, parapatric, or sympatric
In fruit flies, curved wings are recessive to straight wings,
A recessive allele in mice results in an unusally long neck.
