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Shark Game

Total questions: 20

Worksheet time: 15mins

Name
Class
Date
1.

What is the biggest shark alive?

a)

Great White shark

b)

Whale shark

c)

Megaladon

d)

Tiger shark

2.

What are shark skeletons made of?

a)

Bone

b)

Cartilage

c)

Keratin

d)

They Dont have them

3.

What do bony fish have that sharks don't have?

a)

swim bladder

b)

fins

c)

gills

d)

olfactory bulbs

4.

Sharks are closely related to.....

a)

skates and rays

b)

dolphins

c)

invertebrates

d)

reptiles

5.

Some sharks are oviparous. This means they...

a)

lay eggs

b)

give live birth

6.

In 2020, sharks were responsible for more than 10,000 deaths world wide.

a)

True

b)

False

7.

All sharks need to keep swimming or they die.

a)

True

b)

False

8.
What kind of scales does a shark have?
a)
Placoid
b)
Ganoid
c)
Ctenoid
d)
Cycloid
9.
What are the electroreceptors in the head of sharks, skates, and rays capable of detecting week electrical signals produced by muscular activity in other creatures?
a)
Operculum
b)
Chondrichthyes
c)
Echolocation
d)
Ampullae of Lorenzini
10.

Scientists who study fish.

a)

Fishiologists

b)

Biologists

c)

Ichthylogists

11.

A fish extracts oxygen from the water using ____________

a)

lungs

b)

gills

12.

Fish eat a wide variety of food,including:

a)

plants

b)

insects

c)

animals

d)

all above

13.

Most fish have what covering their bodies?

a)

Scales

b)

Gills

c)

Skin

d)

Feathers

14.

Are fish vertebrates or invertebrates?

a)

Vertebrates

b)

Invertebrates

15.

The protective coloration of some animals in which "parts normally in shadow are light and those exposed to the sky are dark" is known as: _______________

a)

pigmentation

b)

cruising

c)

covert operations

d)

countershading

16.

Which of the following is a cartilaginous fish?

a)

salmom

b)

whale

c)

eel

d)

ray

17.

Which of the following is a jawless fish?

a)

eel

b)

sting ray

c)

limpet

d)

hagfish

18.

Females have a special extension of their pelvic fins called claspers.

a)

True

b)

False

19.
What are the electroreceptors in the head of sharks, skates, and rays capable of detecting week electrical signals produced by muscular activity in other creatures?
a)
Operculum
b)
Chondrichthyes
c)
Echolocation
d)
Ampullae of Lorenzini
20.

Sharks contain a ____________ in their eye, which allows them to reflect light and have excellent __________ vision

a)

tapetum lucidum, night

b)

tapetum lucidum, color

c)

eyelid, color

d)

wingardium leviosa, night