Crayfish and Grasshopper POP Quiz

What phylum does a crayfish belong to?

• Crustacea

• Arthropoda

• Animalia

• Decapoda

What class does a crayfish belong to?

• Crustacea

• Arthropoda

• Animalia

• Decapoda

What is the name of the structure indicated by the arrow?

• Telson

• Antennules

• Maxillipeds

• Chelipeds

_______________ is the process of shedding and replacing the exoskeleton of a crayfish.

• Molting
• Hibernating
• Sleeping 
• Respiration

Which region of the

insect's body is specialized for sensory functions?

• Head

• Thorax

• Abdomen

• Wings

How does the tympanic

membrane help a grasshopper?

• Detect Sound

• Jumping

• Detecting Light

• Detecting Motion

What system do spiracles open into on a grasshopper?

• Respiratory System

• Reproductive System

• Digestive System

• Circulatory System

How did you determine the gender of your grasshopper?

• Females have a definitive V shape at the end of their abdomen.

• Males have a definitive V shape at the end of their abdomen.