Oswald Avery was the first to conclude that DNA is the genetic material
a. true
b. false
Answer: b. false
You might also like to view...
Does all learned behavior require a conscious decision before responding to a stimulus? Explain why or why not.
What will be an ideal response?
Answer the following statements true (T) or false (F)
1.Mycologists classify fungi into five phyla based on their sexual structures. 2.Ascomycetes are fungi that cause disease and are not beneficial to humans in any way. 3.A dikaryotic stage is common in the life cycle of many plants, protozoans, and fungi. 4.Salt and sugar in high enough concentrations retard mold growth by limiting the ability of these organisms to take up water by osmosis. 5.Some animals are autotrophs.
Which of the following is NOT a known dysfunction
in the expression of sickle-cell anemia? a. impaired brain function b. rheumatism c. heart failure d. excessive absorption of oxygen causing the cell to swell e. enlarged spleen
Which type of hormone releases cyclic AMP as a second messenger?
A. Peptide only B. Steroid only C. Protein only D. Peptide and protein only E. peptide, steroid, and protein