Pili are involved in adhesion of bacterial cells to a substrate or host, or in transmission of __________
between bacteria.
a. ribosomes
b. cytoplasm
c. vectors
d. RNA
e. DNA
E
You might also like to view...
You get the latest strain of the flu virus. How will your cytotoxic T cells respond?
A. They will secrete antigens. B. They will directly destroy the virus. C. They will secrete antibodies. D. They will destroy infected host cells. E. They will destroy all host cells.
What is the difference between a genetically modified organism and a transgenic organism?
A. Nothing; they are the same. B. A transgenic organism carries another organism inside of it, and a genetically modified organism does not. C. A transgenic organism is a genetically modified organism that carries a gene from another species. D. A genetically modified organism is a transgenic organism that carries a gene from another species.
Which blood component functions in transport of oxygen?
1.Erythrocytes (red blood cells) 2.Leukocytes (white blood cells) 3.Lymphocytes 4.Neutrophils 5.Platelets
The membrane-bound enzyme system that restores and maintains the resting membrane potential is
which of the following pumps? a. sodium-phosphorus b. sodium-potassium c. sodium-chlorine d. phosphorus-calcium e. phosphorus-chlorine