Hummingbirds break down glucose and other food molecules during cellular respiration. The carbon atoms in these organic molecules are released as ____________during the _____________

a. glucose, Krebs cycle
b. methane, Krebs cycle
c. carbon dioxide, electron transport chain.
d. carbon dioxide, Krebs cycle
e. carbon dioxide, glycolysis


D; The Krebs cycle converts all the original glucose into carbon dioxide and stores the energy in the electron carriers. During this process carbon dioxide is released.

Biology & Microbiology

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What type of organism uses a salp's body to live inside?

a. Larvaceans b. Amphipods c. Pyrosomes d. Tunicates

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Antibodies can be produced against all of the

following EXCEPT a. viruses. b. bacterial cell walls. c. fungi. d. bacterial DNA. e. all of these can be bound by an antibody.

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Chromosome pairs numbered 1 through 22 are classified as

a. centrosomes. b. somatosomes. c. sex chromosomes. d. autosomes. e. corposomes.

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