Which one of the following genetically engineered vaccines is presently on the market?
A) vaccine for HIV
B) vaccine for malaria
C) vaccine for hepatitis B
D) vaccine for influenza
E) vaccine for human papillomavirus
C
You might also like to view...
Prairie is another name for a
A. desert. B. temperate grassland. C. savanna. D. taiga. E. tundra.
Based on Darwin’s and Wallace’s research which individuals in a population are most likely to survive?
a. the strongest individuals are most likely to survive b. the fastest individuals are most likely to survive c. the individuals that inherited characteristics that allow them to best compete for resources are most likely to survive d. any individual in a population is as equally likely to survive as another individual in that population
How do steroid hormones differ from those derived from amino acids?
a. steroid hormones are not derived from organic molecules b. steroid hormones do not bind to plasma membrane receptors c. steroid hormones use a second messenger system
d. steroid hormones do not travel in the blood e. steroid hormones do not require receptors to function
Which feature is not characteristic of all living organisms?
a. All have requirements for energy.
b. All must participate in one or more nutrient cycles. c. All have ultimate dependence upon the sun. d. All interact with other forms of life. e. All must reproduce inside of organisms of other species.