Where are the largest reserves of carbon on the planet?
A. soil and rocks
B. plants, algae, and cyanobacteria
C. rocks and fossil fuels
D. volcanoes and hot springs
E. the oceans
C. rocks and fossil fuels
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The JEMBEC transport system for Neisseria spp. provides an atmosphere with increased _________ to keep the organism viable during transport
a. hydrogen (H2) b. carbon dioxide (CO2) c. nitrogen (N2) d. nitrate (NO3)
What is one of the major variables in the peacock butterfly experiment?
a. pattern/color of the wings b. range of migration
c. species of bird predator d. experimental location e. percentage of survivors
Mushrooms that we eat are technically referred to as:
a. basidiospores.
b. basidiocarps. c. myceliae. d. hyphae. e. gills
A scientist collects a protist from a rotting log. He grows the protist in a petri dish that contains Escherichia coli bacteria; the protist engulfs the bacteria. For a while the protist multiplies as single cells. When the E. coli are all consumed, the
protists aggregate to form a clump that rises up to become a stalked structure with a globular head. What kind of protist does the scientist have? A) a plasmodial slime mold B) a cellular slime mold C) a free-living amoeba D) a water mold