Zoology Semester Exam 22/23

Which of the following is NOT an arthropod?

• Spider
• Ringworm
• Scorpion
• Crustacean (crab)

Which of the following is a characteristic of arthropods?

• Has an endoskeleton
• Has a backbone
• Has an exoskeleton
• Has unjointed legs

Which of the following are the body segments of an arthropod? (Select ALL that apply!)

• Head
• Abdomen
• Chelicerae
• Thorax

Which is NOT an example of a mollusk?

• Clams
• Octopus
• Snails
• Arachnid

What is the phylum for mollusks?

Bivalvia is the class for... (Hint: we dissected these!)

• Snails
• Clams
• Octopus
• Slugs

What type of mollusk is this?

• Slug
• Snail
• Bivalve
• Cephalopod

At which classification level do vertebrates and invertebrates separate? (Hint: "Chordata")

• Kingdom
• Phlyum
• Class
• Order

Which of the following is NOT a characteristic of a vertebrate?

• Skeleton
• Notochord
• Exoskeleton
• Nerve chord

Which of the following is a vertebrate?

• Cnidarian
• Arthropod
• Mollusk
• Fish