Which of thfollowing is TRUof insects?
A) Insects have a head with a single pair of antennae.
B) All insects have three pair of legs that are attached to their thorax.
C) Insects include lepidopterans and hymenopterans.
D) Insects play a key role in the reproduction of angiosperms.
E) All of these are true.
Correct Answer:
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Q65: Which of thfollowing organisms havan exoskeleton?
A)annelids
B)arthropods
C)cnidarians
D)roundworms
E)flatworms
Q66: Tunicates anlancelets represent thtwo groups of
A)vertebrate chordates.
B)mollusks.
C)arthropods.
D)invertebrate
Q67: Shrimps, crabs, anlobsters arexamples of
A)cephalopods.
B)gastropods.
C)mollusks.
D)arachnids.
E)crustaceans.
Q68: _ transmit heartworms fro_.
A)Flies; cow to cow
B)Mosquitoes;
Q69: Thmost successful animals that havever evolvearthe
A)vertebrates.
B)insects.
C)humans.
D)protozoans.
E)mollusks.
Q71: Thtubfeet of sea stars aruseprimarily for
A)excretion of
Q72: Which of thfollowing statements is NOT true?
A)All
Q73: Which of thfollowing statements is FALSE?
A)All vertebrates
Q74: Thchordatfeaturstill present in thhuman adult is
A)the pharyngeal
Q75: Thmajority of deuterostomes are
A)chordates.
B)ectoderms.
C)insects.
D)mollusks.
E)annelids.
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