Ocean 115 - Introduction to Oceanography » Spring 2022 » Perfect predators Shark video

Need help with your exam preparation?

Existing Quiz Clients Login here
Question #1
What animal is a Mako shark most like?
A.   A lamprey
B.   A snake
C.   An owl
D.   A cheetah
E.   A wolf
Question #2
How is the Mako body structure different from most other sharks?
A.   It is he heaviest of all sharks
B.   It has piston like muscles centralized to allow forward thrust
C.   It has muscles running down its size
D.   It has grasping teeth
Question #3
How can shark skin save the US Navy money?
A.   It can block any hostile electrical signals
B.   It can prevent missile attacks by hiding the ship
C.   It can deflect torpedoes off the hull of the ship
D.   It can repel barnacles
Question #4
How can sharks potentially save 90,000 lives and 5 billion dollars?
A.   It can be used to replace flooring
B.   It can prevent bacteria being spread
C.   The skin can be used to replace metal surgical instruments
D.   It can be used to improve skin grafts
Question #5
What can be compared to the hammerhead shark’s head?
A.   A pelican because they working similar to a beak
B.   A bison because it acts like horns
C.   Nothing else
D.   An elephant because they are trunk like
E.   A hammer because they use it to hit prey
Question #6
How does the hammerhead guide food to its mouth?
A.   Tasting a blood trail
B.   Hearing
C.   Electromagnetic signals
D.   Vision
Question #7
What is the Ampullae of Lorenzini?
A.   A masking device
B.   Gel filled pores in the sharks head
C.   A body part that allows low frequency hearing
D.   A vision improvement to allow sharks to see body heat
Question #8
What can be done to a shark in a tonic state?
A.   They can mate
B.   Anything the shark feels nothing
C.   They can swim faster
D.   They can jump
Question #9
What shark can be found in freshwater?
A.   Bull sharks
B.   Tiger sharks
C.   Blue sharks
D.   Thresher sharks
E.   Great whites
Question #10
How many other sharks can do this?
A.   Zero
B.   Six
C.   Two
D.   Eight
E.   Four
Question #11
How do lemon sharks prevent inbreeding?
A.   By males returning to the place they were born
B.   By producing pheromones
C.   By having no serrations on their teeth
D.   By females returning back to the place they were born
Question #12
What happened to tiger cam one?
A.   It sank too deep to be recovered
B.   The tiger shark ate it
C.   It never worked
D.   It broke after one use
Question #13
What is the size of the oceanic white tip shark?
A.   7 feet long, 200 pounds
B.   10 feet long, 300 pounds
C.   14 feet long, 500 pounds
D.   13 feet long, 400 pounds
E.   18 feet long, 900 pounds
Question #14
What makes it a risk for humans?
A.   They are designed to eat mammals
B.   They are four times your weight
C.   Food is so abundant it will try to eat anything
D.   Food is scarce in its habitat so it cannot be selective
Question #15
How does the mixing of cold and warm water increase food for animals?
A.   It brings different animals together
B.   It generates storms that animals need for freshwater
C.   Warm water carries more nutrients, cold water provides faster growth
D.   Cold water carries more nutrients, warm water provides faster growth
Question #16
Sharks can sense how small of a temperature change in water?
A.   One in one billionth of a temperature change
B.   One in one tenth of a temperature change
C.   One in one millionth of a temperature change
D.   One in one thousandth of a temperature change
E.   One in one hundredth of a temperature change
Question #17
When a shark bites it?
A.   Protects its tail
B.   Protects its ears
C.   Protects its teeth
D.   Protects its eyes
Question #18
Can the same person be attacked by great white sharks more than once?
A.   Yes
B.   No
Question #19
What is the White Shark Café?
A.   A place where killer whales kill white sharks
B.   A part of the Pacific between Hawaii and California where white sharks migrate to for unknown reasons
C.   A place where white sharks feed on sealions
D.   An island rich zone where white sharks migrate to
Question #20
How did Jimmy Hall die?
A.   Cancer
B.   A base jumping accident
C.   Killed by a shark attack
D.   A plane crash
E.   Drowning

Need help with your exam preparation?

Existing Quiz Clients Login here