Which of the following statements about nucleic acids is FALSE?
a. DNA is double-stranded; RNA is single-stranded.
b. "DNA contains carbohydrates; RNA contains
amino acids."
c. DNA contains deoxyribose; RNA contains ribose.
d. DNA functions as the genetic material; RNA functions in protein synthesis.
Answer: b
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A) It delivers a gene to a specific part of the genome. B) It can be used in vivo. C) It is the only tool that can delivery genes safely in humans. D) It can also be used to deliver proteins.
You are a botanist living in the desert. A friend
asks you which of the following plants would be most practical to plant in their yard. What is your answer?
a. all plants will do equally well b. any plant as long as it is a C3 plant c. any plant as long as it is a C4 plant d. any plant as long as it is a CAM plant e. either a C3 or C4 plant
____ are projections on epithelial tissue that increase the surface area
a. Cilia b. Microvilli c. Flagella d. Pseudopodia e. Exocrines
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