CRF.E QUIZ Results |

CRF.E QUIZ Results

CRF.E | Quiz Results

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What does synchronized mean? *

Being the same age

A swimming style

Thinking the same thing

Happening at the same time or rate

Incorrect! Oh no. Missed that one!
The correct answer is: Happening at the same time or rate.

CORRECT
Bingo - You nailed it!

What are larvae? *

A baby animal

Young coral

The immature form of an animal that goes through a change of form

An older form of an animal that is about to die

Incorrect! Oh no. Missed that one!
The correct answer is: The immature form of an animal that goes through a change of form.

CORRECT
Bingo - You nailed it!

What type of reproduction increases genetic diversity? *

Sexual reproduction

Asexual reproduction

Either sexual of asexual reproduction

Neither sexual nor asexual reproduction

Incorrect!
Oh no. Missed that one!

The correct answer is: Sexual reproduction

CORRECT
Bingo - You nailed it!

Why do humans build artificial reefs? *

To provide marine life with a place to find food and shelter

To promote tourism

To replenish coral stocks destroyed by bleaching

All of these

Incorrect!
Oh no. Missed that one!

The correct answer is: All of these

CORRECT
Bingo - You nailed it!

Roughly how long ago did the Great Barrier Reef start growing? *

Tuesday

80,000 years ago

300 years ago

20,000 years ago

Incorrect!
Oh no. Missed that one!

The correct answer is: 20,000 years ago.

CORRECT
Bingo - You nailed it!

How does a reef develop? *

Massive numbers of fertilized polyps descend on a point on the ocean floor and accumulate during the full moon cycle

Coral polyps attach themselves to passing fish and later clump together, consuming the fish and starting a new colony

Corals grow and eventually die and their remains are compressed into a stony structure that builds over long periods of time

No one really knows

Incorrect!
Oh no. Missed that one!

The correct answer is: Corals grow and eventually die and their remains are compressed into a stony structure that builds over long periods of time

CORRECT
Bingo - You nailed it!

What is a “broadcast spawner”? *

Corals release pheromones that announce readiness to breed

Corals emit a high-pitched sound to announce readiness to breed

Colonies release huge numbers of eggs and sperm that float to the surface

Colonies release eggs into the ocean in the hope that they will encounter another fertile colony

Incorrect!
Oh no. Missed that one!

The correct answer is: Colonies release huge numbers of eggs and sperm that float to the surface

CORRECT
Bingo - You nailed it!

How do corals reproduce? *

Asexually, by the parent cloning itself

Both sexually and asexually

Sexually, with a male and female

Photosynthesis

Incorrect!
Oh no. Missed that one!

The correct answer is: Both sexually and asexually

CORRECT
Bingo - You nailed it!

What does scuttle mean? *

To sink deliberately

To grow coral

To create a new reef

A kind of dance move

Incorrect!
Oh no. Missed that one!

The correct answer is: To sink deliberately

CORRECT
Bingo - You nailed it!

Which of the following is true about coral? *

Coral has rings like trees do

Reefs are sometime formed around underwater art

Coral are related to jellyfish

All of the above

Incorrect!
Oh no. Missed that one!

The correct answer is: All of the above

CORRECT
Bingo - You nailed it!

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