What is the role of the vir genes on a Ti plasmid?

A) to cause crow gall disease (virulence)
B) to confer resistance to viral infection
C) replication of the plasmid
D) T-DNA transfer


Answer: D

Biology & Microbiology

You might also like to view...

A woman who is a carrier for DMD marries a man who does not have the disease. What is the

probability that they will have a girl with DMD?

a. 0 percent b. 25 percent c. 50 percent d. 100 percent

Biology & Microbiology

A virus is most analogous to a(an)

a. bank robber. b. pirate. c. embezzler. d. attack dog. e. drug dealer

Biology & Microbiology

Which of the following is an example of translational regulation?

A) protein degradation B) DNA splicing C) protein folding D) mRNA degradation E) DNA methylation

Biology & Microbiology

The first plants evolved rapidly during which time period?

a. Triassic b. Silurian c. Devonian d. Ordovician e. Carboniferous

Biology & Microbiology