The discovery of retroviruses changed our understanding of
A) gene structure and organization.
B) the flow of genetic information.
C) protein synthesis.
D) infectious particles.
Answer: B
You might also like to view...
Which of these groups includes modern humans and their bipedal relatives but not gorillas?
a. hominids b. primates c. Haplorhini d. hominoids e. arthropoids
The two categories of stem cells in the human body are embryonic stem cells and adult stem cells. Therefore, stem cells can be found in
A. embryos, after division of the original zygote. B. skin cells. C. All of the answer choices are correct. D. adults, in several specialized tissues. E. the bone marrow.
Which of the following is an example of evolution that can be observed and studied?
A. resistance of HIV to drug treatment B. resistance of weeds to select herbicides C. bacterial resistance to antibiotics D. All are examples of evolution that can be observed and studied.
Hershey and Chase used a DNA-based virus for their work. What would the results have been if they had used an RNA virus?
A) With an RNA virus radioactive protein would have been in the final pellet. B) With an RNA virus radioactive RNA would have been in the final pellet. C) With an RNA virus neither sample would have had a radioactive pellet. D) With an RNA virus the protein shell would have been radioactive in both samples.