Week 4 - Revision Quiz

Dichotomous keys present _____ choices at every branch

• 3

• 2

• 4

• 6

The kingdom ANIMALIA is divided into 2 major groups - this is based on which physical characteristic?

• feathers

• a backbone

• a hard outer shell

• hair/fur

VERTEBRATES are divided into 5 groups.

Which of the following are NOT a group of vertebrates?

• mammals

• fish

• reptiles

• arachnids

Which part of the microscope moves the stage up and down?

• base

• focus wheel

• objective lens

• Arm

If we use a x4 objective lens and the eyepiece is x10 what will the magnification be?

• x40

• x400

• x14

• x100

Which group does the bear belong in?

• fish

• mammal

• amphibian

• reptile

Consider this snake. REPTILE or AMPHIBIAN?

• Reptile

• Amphibian

This organism is multi cellular

• true

• false

Which term can be used to describe all of these organisms?

• porifera

• invertebrates

• arachnids

• molluscs

Which group of invertebrates does this frog belong to?

• amphibian

• mammal

• fish

• bird

• reptile