Arthropoda Exam 3

Chitin is a

• tough leathery polysaccharide

• The annelid exoskeleton

• Chitin

• weak soft monosaccharide

The larges order in Class Insecta is __________

What on earth is Class Malacostraca and why is it so big?

(Hint: Malacostraca is a Crustation)

(Hint: They taste good)

• Round worms, flat worms, segmented worms. Because worms.

• Lobsters, crabs, crayfish, krill. Because they taste pretty good.

• Krill, crabs, crayfish, lobsters, isopods, shrimp. Because it contains the most species

• All crustations are in this class, which is why it is so big.

Butterflies go though what type of metamorphosis?

• Hemimetabola

• Holometabola

The Head, Thorax, and Abdomen are an example of...

• Sensilla

• Sclerotization

• Tagmata

• Insects and stuff

Ecdysozoan animals shed their cuticle in a process called ______

Ticks can transmit what diseases?

• Malaria

• Lyme

• That one thing

• Rocky mountain spotted fever

How many pairs of antennae does the class crustacea have,?

• 3 pairs

• 0 pairs

• 2 pairs

• 1 pair

The function of the statocysts in crustacea is to...

• Do things probably

• Sensory related things, orientation, movement, vibrations

• Repel predators using hydrogen cyanide

• Exchange gas through the exoskeleton

Hydrogen cyanide is produced by the _____________ glands of millipedes to scare off predators

(Hint: gets lemurs high af)