A lipid membrane is present in which of the following?
A) naked viruses
B) enveloped viruses
C) prions
D) viroids
E) both prions and viroids
B
Bloom's Taxonomy: Comprehension
Section: Characteristics of Viruses
Learning Outcome: 13.6
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Which of the following have features that show morphological convergence?
A. Sharks, penguins, and porpoises B. Panthers and tigers C. Apes and monkeys D. Sharks, skates, and rays E. Mice, rats, and gerbils
Which kingdom only contains multicellular organisms?
A. Fungi B. Archaea C. Plantae D. Protista
Who believed that species evolve by passing acquired characteristics to offspring?
A) Alfred Russel Wallace B) Jean-Baptiste de Lamarck C) Charles Lyell
When an action potential begins and sodium channels open, why does sodium rush into the cell? (Check all that apply.)A) The inside of the cell is negatively charged.B) The inside of the cell is positively charged.C) Chloride ions are waiting to bind to the sodium inside the cell.D) The diffusion gradient drives sodium into the cell.E) Channels use energy to move ions across the membrane whenever they are open.
What will be an ideal response?