which statement best describes antigenic drift?
A. involves major genetic rearrangement in either antigen
B. may lead ot epidemic or pandemic infection
C. minor changes in amino acids of HA or NA
D. causes both HA and NA antigens to be replaced
Select your answer:
Topics:
Cell Division CLPT, M.Pharmacy, Pharmaceutics; Regulatory Affairs Muscular Dyslexia Digestive and Circulatory System Medical, Legal, and Ethical Issues Integumentary System & Body Directions Arteries Circulatory & Lymphatic Environment Heterotrophic Nutrition All About Blood Fish Health Management Excretory System Blood DonationOther quiz:
Ankle Injuries › View What type of injury would be associated with this ankle movement you see in this image
A. Syndesmosis Sprain
B. Inversion Sprain
C. Eversion Sprain
D. Lisfranc Injury
E. Sinus Tarsi Syndrome
Beneath the Skin › View
Which of the following parts make up the male part of a flower and what is the male part called?
A. Filament and anther and together they are called the stamen
B. Stigma, style and ovary and together they are called the carpel
C. Filament and anther and together they are called the carpel
D. Stigma, style and ovary and together they are called the pistil