Which embryonic trait is not found among the chordates?
a. Tail that extends beyond the anus
b. Notochord
c. Dorsal hollow nerve cord
d. Mouth develops 1st
e. Gill slits
d
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This is the name given to a negatively charged atom.
a) superoxide b) isotope c) catalyst d) anion e) cation.
How do cells overcome the energy requirement of endergonic reactions?
a. coupling ATP synthesis with phosphorylation reactions
b. coupling endergonic and exergonic reactions c. coupling endothermic and endergonic reactions d. coupling ATP transport with endergonic reactions e. coupling ATP synthesis with endergonic reactions
During glycolysis, phosphate groups are transferred to glucose from ATP. This process is called ____
a. ionization b. polymerization c. phosphorylation d. dephosphorylation e. anabolism
The exchange of gases between the lungs and the blood occurs by the process of
Select one: a. diffusion. b. osmosis. c. filtration. d. active transport. e. ionic bonding.