What components make up a nucleotide?
A) a sugar and a phosphate group only
B) a nitrogenous base and a phosphate group only
C) a nitrogenous base and a sugar only
D) a sugar, a nitrogenous base, and a phosphate group
Answer: D
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The visual proof that chromosomes exchange pieces of information during crossing over was provided by __________
A. Bateson and Punnett B. Morgan and Bridges C. Creighton and McClintock D. Watson and Crick
If glycolysis is considered universal, which of the following illustrates that?
a. Glycolysis occurs in Archaea, Bacteria, and Eukarya. b. Glycolysis occurs in Archaea and Eukarya. c. Glycolysis occurs in Bacteria and Eukarya. d. Glycolysis occurs in Archaea and Bacteria.
Labeling.The following statements refer to the figure below showing the general body plan of a plant.
Figure 27.2
A. The sexual organs of the plant are contained in the structure labeled __________. B. The seeds are located inside the structure labeled __________. C.
Large numbers of small monomeric molecules join together to form large molecules that are known as ________.
A. multimers B. polymolecules C. maximolecules D. macromolecules