Members of the lineage ____ include octopuses, squids, and nautiluses. Their fused head-foot body
has the "foot" modified into a set of arms and tentacles.
a. Cephalopoda
b. Polyplacophora
c. Bivalvia
d. Gastropoda
e. Scaphopoda
A
Biology & Microbiology
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The voltage across a membrane is called the ____
a. electrochemical gradient b. turgor pressure c. membrane potential d. chemical gradient e. electron potential
Biology & Microbiology
Which of the traits listed in the map will recombine the most frequently?
a. short aristae length and black body color
b. long aristae and normal wings
c. short aristae length and brown eyes
d. vestigial wings and brown eyes
Biology & Microbiology
Which of the following is a phototroph?
A) a tree B) a mushroom C) soil bacterium D) an earthworm E) a person
Biology & Microbiology
vitamin responsible for synthesis of hormones
What will be an ideal response?
Biology & Microbiology