Zoology Exam - Part B

What type of symmetry does this animal exhibit?

• Asymmetry
• Bilateral symmetry
• Radial symmetry

What type of symmetry does this animal exhibit?

• Asymmetry
• Bilateral symmetry
• Radial symmetry

Tags

NGSS.MS-LS4-2

What type of symmetry does this animal exhibit?

• Asymmetry
• Bilateral symmetry
• Radial Symmetry

Which term refers to an organism's inability to move?

• Sessile

• Asexual

• Budding

• Regeneration

• Plankton

Another name for a segmented worm is

• flatworm

• tapeworm

• roundworm

• annelid

Tags

NGSS.MS-LS4-2

What is the tough, exoskeleton made of chitin on the roundworm's body?

• Scolex

• cuticle

• ganglia

• pharynx

These animals eat by pushing their stomachs out of their mouths.

• Sea Stars

• Roundworms

• Flatworms

• Sponges

A disadvantage of an exoskeleton is:

• It takes a long time to repair.

• The animal dies when the body dries out.

• The body is unprotected during moulting.

• The animal has limited speed, therefore moves at a slow rate.

The body segment that consists of the head and thorax fused together

• abdomen

• thorax

• cephalothorax

• pincers

They all have two body sections and eight legs. Some of them are predators with fangs or a stinger; others are parasites. None of them have antennae. What are they?

• Crustacean
• Arachnid
• Insect
• Millipede

Tags

NGSS.MS-LS4-2