Multiple Choice
The exoskeleton of insects is
A) very soft and pliable.
B) rigid due to deposits of calcium.
C) rigid due to chitin.
D) rigid due to unique scleroproteins.
E) variable depending on the thickness of the chitin.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The nervous system of an insect consists
Q2: Fleas and springtails both lack wings<br>A)because they
Q3: In insects,the genital appendages are located<br>A)at the
Q4: Primitively wingless hexapods are the<br>A)neuropterans.<br>B)thysanurans.<br>C)zorapterans.<br>D)isopterans.<br>E)hemipterans.
Q6: Insect tracheae are kept from collapsing by<br>A)having
Q7: The dorsal sclerite of a body segment
Q8: When a parasitic insect is itself parasitized
Q9: What adaptations do insects have that make
Q10: How is an insect circulatory system best
Q11: Brain hormone stimulates the _ _ to