SUMMATIVE

To what subgroup of arthropods do invertebrates with five pairs of legs belong?

• Echinoderm

• crustaceans

•   arachnids  

• nematodes

Which group of invertebrates is divided into segments with a ringed appearance?

• Sponges

• Echinoderms

• Cnidarians      

• Annelids

Platyhelminthes are flattened, elongated wormlike animals. Identify from the examples are considered Platyhelminthes

• ascaris

• earthworms    

• leech

• tapeworms

What are the distinguishing characteristics of invertebrates that differ from vertebrates aside from the absence of backbone?

• Invertebrates are mostly stronger and bigger than vertebrates.

• Invertebrates are mostly smaller and weaker than vertebrates.

• Invertebrates are complex compared to those vertebrates.

• Invertebrates do not have segmented bodies.

A type of voluntary muscle that is controlled by the bones and responsible for all kinds of movement.

     

• Cardiac muscles

• smooth muscles

• skeletal muscles         

• involuntary muscles

1.     Name the part of the brain that is responsible for the control and coordination of motor movement and balance?

• Brain stem

• cerebellum     

• cerebrum

• hypothalamus

starfish

• VERTEBRATES

• INVERTEBRATES

COW

• VERTEBRATES

• INVERTEBRATES

TILAPIA

• VERTEBRATES

• INVERTEBRATES

CAT

• VERTEBRATES

• INVERTEBRATES