Which of the following does NOT characterize a virus?'
a. carbon-based molecules
b. nucleic acid
c. enzymes of respiration
d. noncellular organization
e. protein coat
Answer: c. enzymes of respiration
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Compare sharks and bony fishes in regard to how they ingest their food. In your answer, discuss how both the position of the mouth and the presence of a gill cover confers a feeding advantage to bony fish
What will be an ideal response?
After not eating for three days, _____ levels will be high.
A. pancreatic enzymes B. glucagon C. glycogen D. insulin E. blood glucose Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about fasting? What other information is related to the question? Choose Answer · Given what you now know, what information is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Which of the following statements about cells is true?
A) All cells have cell walls. B) All cells have internal structures that move. C) All cells are attached to other cells. D) All cells are motile.
Members of the genera Bacillus and Clostridium are noted for their ability to produce endospores
a. true b. false