Review the animation and answer the questions that follow to test your understanding.

1			The F plasmid
			A)	is made of single-stranded DNA
			B)	is present in F- cells
			C)	codes for resistance to antibiotics
			D)	codes for making the F pilus
2			The F pilus
			A)	is a protein appendage on the F+ donor that attaches to specific receptors on the cell wall of the recipient
			B)	is made of nucleotides
			C)	is transferred to the recipient cell
			D)	is a part of the recipient cell that specifically attaches to the donor cell
3			When an F+ donor gives an F plasmid to an F- recipient
			A)	both become F-
			B)	both become F+
			C)	the donor becomes F-
			D)	the recipient becomes F-
			E)	it is not possible to predict the outcome
4			Contact is required between an F+ and an F- cell for conjugation to occur.
			A)	True
			B)	False
5			When F+ cells are mixed with F- cells, eventually all the cells will become F+.
			A)	True
			B)	False