Jellyfish Quiz

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Question 1 of 15

Which of the following is NOT a characteristic of jellyfish?

A

They have stinging tentacles

B

They have a brain

C

They are invertebrates

D

They have a gelatinous body

Question 2 of 15

Which body part of a jellyfish is responsible for catching prey?

A

Tentacles

B

Bell

C

Medusa

D

Rhopalium

Question 3 of 15

What is the primary diet of jellyfish?

A

Plankton

B

Fish

C

Algae

D

Insects

Question 4 of 15

Which of the following is a common species of jellyfish?

A

Blue whale jellyfish

B

Tiger jellyfish

C

Venus jellyfish

D

Purple octopus jellyfish

Question 5 of 15

How do jellyfish reproduce?

A

By laying eggs

B

By giving live birth

C

By budding

D

By mating with other jellyfish

Question 6 of 15

Which of the following is NOT a type of jellyfish sting?

A

Painful sting

B

Itchy sting

C

Paralyzing sting

D

Numbing sting

Question 7 of 15

What is the largest known species of jellyfish?

A

Lion's mane jellyfish

B

Moon jellyfish

C

Box jellyfish

D

Portuguese man o' war

Question 8 of 15

How many tentacles does a typical jellyfish have?

A

2

B

4

C

6

D

It varies among species

Question 9 of 15

Which body part of a jellyfish allows it to move through water?

A

Bell

B

Tentacles

C

Mouth

D

Rhopalium

Question 10 of 15

Which of the following is a defense mechanism of jellyfish?

A

Bioluminescence

B

Echolocation

C

Mimicry

D

Camouflage

Question 11 of 15

What is the function of a jellyfish's nematocysts?

A

Reproduction

B

Digestion

C

Movement

D

Stinging prey

Question 12 of 15

True or False: Jellyfish have a centralized nervous system.

A

True

B

False

C

Movement

D

Stinging prey

Question 13 of 15

Which ocean is known for having a significant population of box jellyfish?

A

Pacific Ocean

B

Atlantic Ocean

C

Indian Ocean

D

Arctic Ocean

Question 14 of 15

What is the average lifespan of a jellyfish?

A

Several months

B

Several years

C

Several weeks

D

They can live indefinitely

Question 15 of 15

What is the term for the process where a jellyfish reverts to its polyp stage?

A

Transmutation

B

Metamorphosis

C

Medusa transformation

D

Reverse life cycle

Quiz Details | 15 questions

Test your knowledge about these fascinating creatures of the sea with this 15-question multiple-choice quiz. From their unique characteristics to their behavior and habitats, this quiz covers a wide range of topics related to jellyfish. Get ready to dive into the world of jellyfish and see how well you know these gelatinous wonders. Let's begin and see if you can answer all the questions correctly!

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