The scientist(s) who confirmed DNA was the genetic information by working with bacteria that infect viruses was/were
A. Watson and Crick.
B. Griffith.
C. Avery and Macleod.
D. Chargaff.
E. Hershey and Chase.
E. Hershey and Chase.
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Large structures (e.g., ribosomes) form spontaneously from their macromolecular components by a process known as ________.
What will be an ideal response?
Warts are caused by
A. papillomavirus. B. parvovirus. C. adenoviruses. D. herpes virus.
Some biologists argue that transposable elements provide benefits to a given species. Which of the following does not describe a potential benefit offered by transposable elements?
A. Increases genetic variation. B. Inserts into functionally important genes. C. Codes for a gene that confers antibiotic resistance. D. Codes for a gene that increases survival.
Genes that jump from one location to another in the genome are
A. transformers. B. repressors. C. plasmids. D. transposons. E. operons.