Download Station Activity: Closure to Animal Kingdom

Name:________________________________
Date:________________
Period:______
Invertebrates Station Review Activity: ANSWER KEY
Station #1 – Porifera
1. C
2. Collar cells use their flagella to sweep small bacteria and protists into the sponge.
3. It is not possible for a sponge to move because it is normally anchored to a rock. However
it does swim in larval form to its new location away from the parent sponges.
4. asexual reproduction
5. Budding is considered asexual as the reproduction involves only ONE parent.
Station #2 – Cnidarians
1.
2.
3.
4.
5.
invertebrates
stinging cells
ANY TWO ANSWERS – coral, sea anemone, hydra
jellyfish
Tentacles have stinging cells to paralyze the prey. Then, the tentacles help push the food
through the mouth where it is digested in the body cavity.
Station #3 – Flatworms, Roundworms, and Segmented Worms
1.
2.
3.
4.
5.
invertebrate
flatworm
segmented worm
roundworm
a. dorsal blood vessel & hearts
b. clitellum
c. gizzard
d. intestine
e. digestive
f. To break down food and absorb nutrients into body
Station #4 – Mollusks
1.
2.
3.
4.
5.
6.
7.
8.
invertebrate
soft body
one large foot to crawl, oozes slime
Filter feed
jet propulsion using siphon
shell
gills
mantle
Assignments
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Period:______
9. foot or tentacles
Station #5 – Arthropods
1.
2.
3.
4.
invertebrate
jointed feet
a. crustaceans b. arachnids c. no antennae d.3
a. green b. blue c. yellow
Station #6 – Echinoderms
1.
2.
3.
4.
invertebrate
spiny skinned
a. sea star b. snake across ocean floor c. sea urchin
Tube feet act as suction cups allowing the animal to grip and crawl along a surface.
Station #7 – Fish
1. vertebrate
2. ectothermic (cold-blooded)
3. Ectothermic means that the body temperature of the animal changes with the
environment.
4. a.cartilaginous
b.cartilaginous
c. jawless
d. bony
e. bony
5. two
6.Gills are needed to help a fish remove oxygen from the water.
Station #8 – Amphibians
1.
2.
3.
4.
vertebrate
ectothermic (cold-blooded)
3 chambers
a. Tadpole hatches from eggs.
b. Hind legs develop.
c. Front legs develop.
Assignments
Name:________________________________
Date:________________
Period:______
Station #9– Reptiles
1.
2.
3.
4.
vertebrate
ectothermic (cold-blooded)
mostly 3 chambers
a. Scaly skin keeps moisture inside the animal.
b. The leathery egg has a membrane to help keep it moist on the inside.
c. Kidneys let out the least amount of water and the maximum amount of waste.
5. Alligators/Crocodiles, Turtles/Tortoises, Lizards, Snakes
6. Reptiles live on land, amphibians spend part of their life in water.
7. Dinosaurs had scaly skin and lungs to live on land.
Station #10– Birds
1.
2.
3.
4.
5.
vertebrate
endothermic (warm-blooded)
Endothermic means the animal keeps a constant body temperature.
four
Adaptation #1 - Hollow bones making birds lightweight for flight
Adaptation #2- Contour feathers on wings to help steer and balance
Adaptation #3 - Large chest muscles; 4 chambered heart to have energy and O2;
Air sacs to increase the volume of O2 in the lungs
Station #11– Mammals
1.
2.
3.
4.
vertebrate
endothermic (warm-blooded)
four
a. Hatch from eggs
b. Born Live but finish development in pouch
c. Milk produced from mother’s body
d. Koala, kangaroo, opossum
5. Hair on the animal shows it is a mammal.
Station #12– Wrapping up the Animal Kingdom
1.
2.
3.
4.
5.
6.
O
I
H
R
F
Q
7. P
8. G
9. C
10. N
11. E
12. M
13. D
14. K
15. J
16. B
17. L
18. A
Assignments
Name:________________________________
Date:________________
Period:______
Assignments