A section of DNA and its corresponding RNA strand have both similarities and differences in their structures. Which of the following is an accurate description of a difference in DNA
and RNA structure?

A. DNA will have more phosphates and sugars than
RNA

B. DNA will have more uracil than RNA

C. DNA will have more ribose molecules

D. DNA will have fewer nitrogen bases than RNA

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species

Animals have a variety of adaptations,including trachea and gills, which allow this key process to occur. which provides the molecules necessary for cellular respiration and efficient atp synthesis?

Which of the following molecules could pass through the plasma membrane by simple diffusion? a. na+ ions b. glucose c. amino acids d. carbon dioxide