A single pass trans-membrane protein that is an alpha helix can make a channel.
a. true
b. false
Answer: b. false
Biology & Microbiology
You might also like to view...
The most common mode of transmission for sinusitis is ________.
A. direct contact B. endogenous infection C. droplet contact D. indirect contact E. exotoxin
Biology & Microbiology
Protothecosis is an infection of humans or animals that is caused by a chlorophyte (green algae).
Answer the following statement true (T) or false (F)
Biology & Microbiology
Which of the following events occurs in the lytic cycle of bacteriophage T4 infection but NOT in the lysogenic cycle?
A) attachment B) entry C) digestion of host DNA D) viral protein synthesis E) both digestion of host DNA and viral proteins synthesis
Biology & Microbiology
Ovules develop within the ovary, which is located in the swollen lower portion of which floral organ?
A. Stamen B. Pistil C. Anther D. Filament E. Stigma
Biology & Microbiology