When a virus has a broad host range,

A. it does not require close contact to infect a new host.
B. it can infect many different cell types.
C. it can infect many different species.
D. the species that the virus can infect are spread over a large geographic distance, potentially causing pandemics.
E. it can infect many cell types or species.


E. it can infect many cell types or species.

Biology & Microbiology

You might also like to view...

________ "tag" misfolded proteins so that they can be refolded or sent to proteasomes.

A) Chaperones B) Folding catalysts C) Signal sequences D) Ubiquitin molecules

Biology & Microbiology

The difference between diffusion and passive transport is that during diffusion molecules move ________ and in passive transport they move ________

a. through passive transporters / across the lipid bilayer b. down concentration gradients / up concentration gradients c. through active transporters / through passive transporters d. across the lipid bilayer / through passive transporters

Biology & Microbiology

In a Hardy-Weinberg equilibrium, as the frequencies of homozygous genotypes increase, the frequency of the

heterozygous genotype _____. a. doubles b. is reduced by a factor of 10 c. increases linearly d. decreases linearly e. remains the same

Biology & Microbiology

A(n) ____ includes the entire genome.

A. cDNA library B. transcribed library C. genomic library D. RNA library E. plasmid library

Biology & Microbiology