Hershey and Chase used a DNA-based virus for their work. How might the results have been different if they had used an RNA virus?
a) with an RNA virus, neither sample would have had a radioactive pellet
b) with an RNA virus, radioactive protein would have been in the final pellet
c) with an RNA virus, radioactive RNA would have been in the final pellet
d) with an RNA virus, the protein shell would have been radioactive in both samples
Answer: c) with an RNA virus, radioactive RNA would have been in the final pellet
You might also like to view...
Siderophores from some pathogens remove iron from the host protein(s)
A) lactoferrin. B) transferrin. C) both lactoferrin and transferrin. D) cytochromes.
How do binomial, or two-part, names compare with early versions of scientific names?
a. they are longer b. they are shorter c. they are completely descriptive d. they are in english
Select the statement about coccidioidomycosis that is false.
A. Coccidioidomycosis is most often acquired by inhalation of the arthroconidia. B. Coccidioidomycosis may disseminate throughout the body in immunocompromised individuals. C. In the United States, Coccidioidomycosis is most often encountered in the southwestern states. D. In most infected patients, Coccidiodomycosis causes an acute pneumonia characterized by production of large amounts of purulent sputum.
Which gland is the remnant of the "third eye"?
a. pineal b. pituitary c. thyroid d. parathyroid e. thymus