WorksheetsMarine Science Unit 5
Total questions: 38
Worksheet time: 1hrs 12mins
Name
Class
Date
1.
define pheromones
a)
Pheromones are visual signals used for communication between different species.
b)
Pheromones are sounds produced by animals to attract mates.
c)
Pheromones are chemical signals used for communication between members of the same species.
d)
Pheromones are electrical signals used for navigation in the environment.
2.
define shoaling
a)
Shoaling is a term for fish feeding alone.
b)
Shoaling describes fish that are solitary and territorial.
c)
Shoaling refers to fish migrating to deeper waters.
d)
Shoaling is the behavior of fish swimming in groups.
3.
Define schooling in terms of fish
a)
Schooling is the behavior of fish swimming together in coordinated groups.
b)
Schooling describes fish living in isolation.
c)
Schooling is when fish compete for food.
d)
Schooling refers to fish migrating alone.
4.
define thermophiles
a)
Thermophiles are cold-loving organisms found in polar regions.
b)
Thermophiles are microorganisms that only survive in acidic environments.
c)
Thermophiles are bacteria that require low oxygen levels to thrive.
d)
Thermophiles are heat-loving microorganisms that thrive at high temperatures.
5.
define hyper-thermophiles
a)
Organisms that thrive in cold environments below 0°C.
b)
Microorganisms that can only survive in neutral pH levels.
c)
Bacteria that require high salt concentrations to grow.
d)
Hyper-thermophiles are organisms that live in extremely high temperatures, often above 80°C.
6.
define acidophiles
a)
Acidophiles are organisms that thrive in acidic environments.
b)
Acidophiles are organisms that cannot survive in acidic environments.
c)
Acidophiles are plants that grow in alkaline soils.
d)
Acidophiles are bacteria that thrive in neutral pH conditions.
7.
define alkaliphiles
a)
Alkaliphiles are organisms that prefer environments with a pH of 5 to 6.5.
b)
Alkaliphiles are organisms that thrive in alkaline environments with a pH greater than 9.
c)
Alkaliphiles are a type of bacteria that can only survive in neutral pH conditions.
d)
Alkaliphiles are organisms that thrive in acidic environments with a pH less than 7.
8.
define geomicrobiology
a)
Geomicrobiology is the analysis of human impact on soil health.
b)
Geomicrobiology focuses on the effects of climate change on ecosystems.
c)
Geomicrobiology is the study of the interactions between microorganisms and geological processes.
d)
Geomicrobiology is the study of plant biology.
9.
define marine sponge
a)
Marine sponges are simple aquatic animals of the phylum Porifera, known for their porous bodies and filter-feeding behavior.
b)
Marine sponges are crustaceans that swim in schools.
c)
Marine sponges are complex mammals found in freshwater.
d)
Marine sponges are plants that photosynthesize in the ocean.
10.
What is tripod fish?
a)
A tripod fish is a small freshwater fish commonly kept in aquariums.
b)
A tripod fish is a type of land animal found in forests.
c)
A tripod fish is a deep-sea fish with elongated fins that allow it to stand on the ocean floor.
d)
A tripod fish is a mythical creature that lives in the clouds.
11.
what is an anglerfish?
a)
A type of freshwater fish found in rivers.
b)
A fish that primarily lives in coral reefs.
c)
A species of fish known for its bright colors and patterns.
d)
An anglerfish is a deep-sea fish that uses a bioluminescent lure to attract prey.
12.
what is mechanosensory feedback?
a)
Mechanosensory feedback is the response to visual stimuli.
b)
Mechanosensory feedback is the auditory information from sound waves.
c)
Mechanosensory feedback is the emotional response to tactile sensations.
d)
Mechanosensory feedback is the sensory information from mechanical stimuli that helps in perceiving touch and pressure.
13.
define Hyper-thermophiles
a)
Hyper-thermophiles are organisms that live in extremely high temperatures, often above 80°C.
b)
Bacteria that require high levels of oxygen to grow.
c)
Microorganisms that can only survive in neutral pH levels.
d)
Organisms that thrive in cold environments, typically below 0°C.
14.
What is a submarine volcano?
a)
A submarine volcano is a volcano that erupts on land.
b)
A submarine volcano is a mountain that is always submerged.
c)
A submarine volcano is a type of fish found in the ocean.
d)
A submarine volcano is a volcano that erupts underwater.
15.
What is an anglerfish?
a)
An anglerfish is a deep-sea fish that uses a bioluminescent lure to attract prey.
b)
A bird that uses its beak to catch insects.
c)
A mammal known for its ability to swim long distances.
d)
A type of freshwater fish found in rivers.
16.
define Geomicrobiology
a)
Geomicrobiology is the analysis of mineral composition in rocks.
b)
Geomicrobiology focuses on the effects of climate change on microbial life.
c)
Geomicrobiology is the study of animal behavior in geological settings.
d)
Geomicrobiology is the study of the interactions between microorganisms and geological processes.
17.
Define Ice worms
a)
Ice worms are a type of fish found in cold waters.
b)
Ice worms are insects that thrive in snowy environments.
c)
Ice worms are a form of algae that grow on glaciers.
d)
Ice worms are specialized worms that inhabit glacial ice.
18.
What is a hydrothermal vent?
a)
A hydrothermal vent is a fissure on the ocean floor that releases heated, mineral-rich water.
b)
A hydrothermal vent is a large underwater cave filled with cold water.
c)
A hydrothermal vent is a surface feature found on land that emits steam.
d)
A hydrothermal vent is a type of underwater volcano that erupts lava.
19.
What is a seamount?
a)
A seamount is an underwater mountain that does not reach the ocean surface.
b)
A seamount is a volcanic island that is above sea level.
c)
A seamount is a large underwater trench that holds ocean currents.
d)
A seamount is a type of fish found in deep waters.
20.
Where does a Yeti Crab live?
a)
The Yeti Crab lives in hydrothermal vent areas of the South Pacific Ocean.
b)
The Yeti Crab lives in the Arctic Ocean.
c)
The Yeti Crab is found in freshwater lakes.
d)
The Yeti Crab inhabits the Atlantic Ocean.
21.
When was the Yeti Crab discovered?
a)
1995
b)
2000
c)
2005
d)
2010
22.
What is a Alkaliphiles?
a)
Alkaliphiles are organisms that thrive in acidic environments.
b)
Alkaliphiles are organisms that thrive in alkaline environments.
c)
Alkaliphiles are microorganisms that require high levels of salt.
d)
Alkaliphiles are a type of plant that grows in neutral soils.
23.
Alkali is
a)
basic
b)
acidic
24.
What is a Tripod Fish?
a)
A Tripod Fish is a small freshwater fish commonly kept in aquariums.
b)
A Tripod Fish is a mythical creature that lives in the clouds.
c)
A Tripod Fish is a type of land animal found in forests.
d)
A Tripod Fish is a deep-sea fish with elongated fins that allow it to stand on the ocean floor.
25.
define Thermophiles
a)
Thermophiles are heat-loving microorganisms that thrive at high temperatures.
b)
Thermophiles are bacteria that require low temperatures to grow.
c)
Thermophiles are organisms that can only survive in acidic conditions.
d)
Thermophiles are cold-loving microorganisms that thrive in icy environments.
26.
What are Acidophiles?
a)
Acidophiles are bacteria that require high temperatures to survive.
b)
Acidophiles are organisms that thrive in acidic environments.
c)
Acidophiles are organisms that only live in alkaline environments.
d)
Acidophiles are a type of plant that grows in dry conditions.
27.
What are Xenophyophores?
a)
Xenophyophores are large, single-celled organisms found in deep-sea environments.
b)
Xenophyophores are microscopic bacteria that thrive in soil.
c)
Xenophyophores are a type of fish commonly found in coral reefs.
d)
Xenophyophores are small, multi-celled organisms found in freshwater.
28.
What is Setae?
a)
Setae are scales found on fish.
b)
Setae are a type of plant.
c)
Setae are wings of insects.
d)
Setae are bristle-like structures on certain animals.
29.
define Mechanosensory Feedback
a)
Mechanosensory feedback is the emotional response to touch.
b)
Mechanosensory feedback is the sensory response to mechanical stimuli detected by specialized receptors.
c)
Mechanosensory feedback is the process of hearing sounds.
d)
Mechanosensory feedback is the response to visual stimuli.
30.
The deepest ocean trenches have high salt concentrations that can reach upwards of ___
a)
10 tons per square centimeter.
b)
10 pounds per square centimeter.
c)
10 tons per square inch.
d)
10 pounds per square inch.
31.
Which species rests on the tips of its two pelvic fins and elaborate tail fin as it sets on the seafloor?
a)
catfish
b)
tripod fish
c)
anglerfish
d)
swordfish
32.
Which type of microscopic organisms thrive in sulfuric acid concentrations of approximately 3%?
a)
hyper-thermophiles
b)
acidophiles
c)
alkaliphiles
d)
thermophiles
33.
Which of the following organisms cohabitate with the tripod fish?
a)
catfish
b)
swordfish
c)
goldfish
d)
anglerfish
34.
When they were first discovered in the late 19th century, xenophyophores were originally classified as
a)
crabs
b)
sponges
c)
worms
d)
fish
35.
Which body system does a dolphin’s paralimbic node belong?
a)
reproductive
b)
neural
c)
circulatory
d)
digestive
36.
Which marine animals sometimes travel in super pods?
a)
blue whales
b)
octopuses
c)
dolphins
d)
saltwater crocodiles
37.
What is the average time of a sea lion’s pregnancy?
a)
10 months
b)
7 months
c)
15 months
d)
12 months
38.
What is an example of a sororal connection?
a)
a father and mother set of porpoises
b)
a pod of male humpback whales
c)
a mother orca and her son
d)
a group of female bottlenose dolphins
100 %
