Which of the following is a nucleotide (labeled X in the figure below) found in DNA? A. ribose + phosphate group + uracil

B. deoxyribose + phosphate group + uracil

C. deoxyribose + phosphate+ group+ cytosine

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions