Letter “B” designates the ____, which allowed for an increase in human population growth
a. Bubonic plague
b. domestication of plants and animals
c. industrial and scientific revolutions
d. discovery of America
e. emergence of agriculturally based urban societies
ANSWER: e
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Which part of the ATP synthase is responsible for catalyzing ATP formation?
a. the basal unit b. the headpiece c. the stalk d. the lollipop e. the electrons
Griffith's experiment demonstrated transformation because a mouse injected with live R and heat-killed S strains of Streptococcus pneumoniae resulted in death of the mouse and the isolation of live R as well as live S cells. Hypothesize as to the type of cells that Griffith would have observed if transformation had NOT occurred.
A. Griffith would have isolated both live R and heat-killed S cells from the mouse host. B. Griffith would have isolated no cells from the mouse host. C. Griffith would have isolated only live R cells from the mouse host. D. Griffith would have isolated only live S cells from the mouse host.
List the eight key components of the flowering plants life cycle.
What will be an ideal response?
Which term can be used to describe the majority of protists?
a. aerobic b. photosynthetic c. anaerobic d. autotrophic