WorksheetsANIMAL KINGDOM -
Total questions: 25
Worksheet time: 44mins
1. Which of these is a picture of a choanocyte?
What is the exoskeleton of arthropods made of
Cellulose
Peptidoglycan
Chitin
Cartilage
Terrestrial arthropods excrete through malphigian tubes
True
False
Which of these is incorrect for arthropods?
They have a segmented body
They have a closed circulatory system
They have compound eyes
They have joint appendages
King Crab is a living fossil
True
False
Arthropoda comprises how much of the Animalia Kingdom?
Two thirds
One fourth
One thirds
Half
Which of these is true?
Arthropods do not have any economical importance
Arthropods have a haemocoel
Arthropods are not eaten as delicacies in many parts of the world
Arthropods are radially syymetrical
Which of these is a vector?
Bombyx
Culex
Laccifer
Apis
All arthropods have segmented bodies, an exoskeleton, and ________________.
movable tails
lungs
wings
jointed appendages
How do crustaceans (such as the crawfish) respire?
through a McDonald's Straw
through a set of lungs attached to the swimmerets
through a set of gills attached to the walking legs
through their skin
The exoskeleton of an arthropod is made of which of the following?
chitin
dentin
protin
chlorotin
The key feature of Annelida is _______________
segments or repeating patterns
tube shape
underground dwelling
N/A
Which of the following is the division of the body into a series of segments?
Metamerism
Chemosynthesis
Parapodia
Prostomium
What is the lobe on a worm's body that is anterior to the mouth?
Pygidium
Peristomium
Prostomium
Clitellum
What are the short, stiff, needle-like bristles that help some annelids move?
Parapodia
Bristles
Setae
Calciferous glands
