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Life Under the Sea Exam 1 Questions & Answers 2024/2025
Life Under the Sea Exam 1 Questions & Answers 2024/2025 
 
 
Oceanography - ANSWERSStudy of the physical ocean 
 
Marine biology - ANSWERSScientific study of plant, animals. and other organisms that live in the ocean. 
 
Why do we study these? - ANSWERS-Food 
-Medicine 
-Raw Materials 
-Weather 
 
Pacific Islanders - ANSWERS1st people to study the ocean 
 
Phoenicians - ANSWERS1st western navigators 
 
Aristotle - ANSWERS1st Marine Biologist, he described many forms of life. 
 
Dark Ages - ANSWE...
- Exam (elaborations)
- • 6 pages •
Life Under the Sea Exam 1 Questions & Answers 2024/2025 
 
 
Oceanography - ANSWERSStudy of the physical ocean 
 
Marine biology - ANSWERSScientific study of plant, animals. and other organisms that live in the ocean. 
 
Why do we study these? - ANSWERS-Food 
-Medicine 
-Raw Materials 
-Weather 
 
Pacific Islanders - ANSWERS1st people to study the ocean 
 
Phoenicians - ANSWERS1st western navigators 
 
Aristotle - ANSWERS1st Marine Biologist, he described many forms of life. 
 
Dark Ages - ANSWE...
Intro to the Life in the Sea Exam 3 Questions & Answers 2024/2025
Intro to the Life in the Sea Exam 3 Questions & Answers 2024/2025 
 
 
-Lumping of coral reefs in 
-limit of tropics 
-Jupiter 
-Reefs need 
-___ reefs have more diversity than - ANSWERStropics 
 
30N to 30 S 
 
Jupiter - 27 degrees N 
-more corals than reefs (worm-rock) 
-reefs in Cargo Largo 
 
Reefs need mild temperatures (not too hot) 
 
Pacific reefs have more diversity than Atlantic reefs (less than 10%) 
 
Most reefs in Indo Pacific region 
 
Constraints to Coral Reefs - ANSWERS-Reefs a...
- Exam (elaborations)
- • 21 pages •
Intro to the Life in the Sea Exam 3 Questions & Answers 2024/2025 
 
 
-Lumping of coral reefs in 
-limit of tropics 
-Jupiter 
-Reefs need 
-___ reefs have more diversity than - ANSWERStropics 
 
30N to 30 S 
 
Jupiter - 27 degrees N 
-more corals than reefs (worm-rock) 
-reefs in Cargo Largo 
 
Reefs need mild temperatures (not too hot) 
 
Pacific reefs have more diversity than Atlantic reefs (less than 10%) 
 
Most reefs in Indo Pacific region 
 
Constraints to Coral Reefs - ANSWERS-Reefs a...
Life in the Sea Exam 2 Questions & Answers 2024/2025
Life in the Sea Exam 2 Questions & Answers 2024/2025 
 
 
Bacteriophage - ANSWERSkind of virus that infects bacteria 
 
Zooxanthellae - ANSWERSo Important dinoflagellates that live in a symbiotic relationship with coral reefs 
o Many of these organisms have little or no growth with zooxanthellae 
 
Algae bloom/Red tide - ANSWERSDiatoms and dinoflagellates can go through periods of rapid growth known as blooms caused by high levels of nutrients in the water and can harm organisms 
 
Chemosyntheti...
- Exam (elaborations)
- • 24 pages •
Life in the Sea Exam 2 Questions & Answers 2024/2025 
 
 
Bacteriophage - ANSWERSkind of virus that infects bacteria 
 
Zooxanthellae - ANSWERSo Important dinoflagellates that live in a symbiotic relationship with coral reefs 
o Many of these organisms have little or no growth with zooxanthellae 
 
Algae bloom/Red tide - ANSWERSDiatoms and dinoflagellates can go through periods of rapid growth known as blooms caused by high levels of nutrients in the water and can harm organisms 
 
Chemosyntheti...
Life in the Sea/BGSU Exam 2 Questions & Answers 2024/2025
Life in the Sea/BGSU Exam 2 Questions & Answers 2024/2025
- Exam (elaborations)
- • 3 pages •
Life in the Sea/BGSU Exam 2 Questions & Answers 2024/2025
Life in the Sea Exam 2 Questions & Answers 2024/2025
Life in the Sea Exam 2 Questions & Answers 2024/2025 
 
 
Why aren't cells larger? - ANSWERSThey lose efficiency. More surface area to maintain in the cell and more biological functions to maintain throughout the cell. Limited to two factors: Surface area to volume, volume of cytoplasm the nucleus can control. 
 
Ecosystems - ANSWERSphysical and biological environment 
 
Populations - ANSWERSgroups of the same species 
 
Communities - ANSWERSpopulations of different species that interact with e...
- Exam (elaborations)
- • 5 pages •
Life in the Sea Exam 2 Questions & Answers 2024/2025 
 
 
Why aren't cells larger? - ANSWERSThey lose efficiency. More surface area to maintain in the cell and more biological functions to maintain throughout the cell. Limited to two factors: Surface area to volume, volume of cytoplasm the nucleus can control. 
 
Ecosystems - ANSWERSphysical and biological environment 
 
Populations - ANSWERSgroups of the same species 
 
Communities - ANSWERSpopulations of different species that interact with e...
SEA SCHOOL MASTER's Practice Exam Questions & Answers 2024/2025
SEA SCHOOL MASTER's Practice Exam Questions & Answers 2024/2025 
 
 
Walls of a Ship are called_____________. - ANSWERSBulkheads 
 
The bottom row of strakes on either side of the keel, are called ______________. - ANSWERSGarboard strakes 
 
If the vessel is out of balance laterally or athwartship (leaning to one side) it has a _________. - ANSWERSList 
 
The small drains on the deck are ___________. - ANSWERSScuppers 
 
The uppermost deck running from the bow to the stern is called the ______...
- Exam (elaborations)
- • 16 pages •
SEA SCHOOL MASTER's Practice Exam Questions & Answers 2024/2025 
 
 
Walls of a Ship are called_____________. - ANSWERSBulkheads 
 
The bottom row of strakes on either side of the keel, are called ______________. - ANSWERSGarboard strakes 
 
If the vessel is out of balance laterally or athwartship (leaning to one side) it has a _________. - ANSWERSList 
 
The small drains on the deck are ___________. - ANSWERSScuppers 
 
The uppermost deck running from the bow to the stern is called the ______...
Life in the Sea Exam 4 Questions & Answers 2024/2025
Life in the Sea Exam 4 Questions & Answers 2024/2025 
 
 
Phylum Chordata - ANSWERSvertebrates 
 
Class reptilia - ANSWERSorder squamata 
testudines 
crocodylia 
 
Order squamata - ANSWERSsea snakes (indian and pacific ocean, El Nino push towards the west of continents) 
marine iguanas (1 species) (endemic) (Galapagos) (indigenous) (salt glands in nose: spit water at you) 
 
True sea snakes - ANSWERSvenomous 
tail acts like a rudder 
block nostrils w/ flap when goes under water 
most live birth ...
- Exam (elaborations)
- • 7 pages •
Life in the Sea Exam 4 Questions & Answers 2024/2025 
 
 
Phylum Chordata - ANSWERSvertebrates 
 
Class reptilia - ANSWERSorder squamata 
testudines 
crocodylia 
 
Order squamata - ANSWERSsea snakes (indian and pacific ocean, El Nino push towards the west of continents) 
marine iguanas (1 species) (endemic) (Galapagos) (indigenous) (salt glands in nose: spit water at you) 
 
True sea snakes - ANSWERSvenomous 
tail acts like a rudder 
block nostrils w/ flap when goes under water 
most live birth ...
Life in the sea Exam 4 Questions & Answers 2024/2025
Life in the sea Exam 4 Questions & Answers 2024/2025 
 
 
Benthic - ANSWERSlives on the bottom 
 
Pelagic - ANSWERSSwims in the water column. 
 
Tunicate larvae or lancelet - ANSWERSFish probaly evolved by 
 
vertebral column - ANSWERSseries of bones that make up the backbone 
 
Myomeres - ANSWERSseries of muscle segments along the trunk 
 
Agnatha - ANSWERSjawless fishes (hagfish and lampreys) 
 
Lampreys - ANSWERSparasites 
 
Hagfishes - ANSWERSbenthic scavengers, eat dead and dying 
 
Anadrom...
- Exam (elaborations)
- • 5 pages •
Life in the sea Exam 4 Questions & Answers 2024/2025 
 
 
Benthic - ANSWERSlives on the bottom 
 
Pelagic - ANSWERSSwims in the water column. 
 
Tunicate larvae or lancelet - ANSWERSFish probaly evolved by 
 
vertebral column - ANSWERSseries of bones that make up the backbone 
 
Myomeres - ANSWERSseries of muscle segments along the trunk 
 
Agnatha - ANSWERSjawless fishes (hagfish and lampreys) 
 
Lampreys - ANSWERSparasites 
 
Hagfishes - ANSWERSbenthic scavengers, eat dead and dying 
 
Anadrom...
Life in the sea exam 2 questions & answers 2024/2025
Life in the sea exam 2 questions & answers 2024/2025 
 
 
average cell size - ANSWERS5-20 micrometers 
 
why are cells small - ANSWERSmore efficient 
limited by two factors 
1. surface area to volume 
2. volume of cystomplasm the nucleus can control 
 
autotrophs - ANSWERSself feeders 
primary producers 
nutrients 
 
heterotrophs - ANSWERSeat organic material 
secondary producers 
 
do autotrophs or heterotrophs respirate? - ANSWERSboth 
 
population - ANSWERSSame species 
 
communities - ANSWER...
- Exam (elaborations)
- • 10 pages •
Life in the sea exam 2 questions & answers 2024/2025 
 
 
average cell size - ANSWERS5-20 micrometers 
 
why are cells small - ANSWERSmore efficient 
limited by two factors 
1. surface area to volume 
2. volume of cystomplasm the nucleus can control 
 
autotrophs - ANSWERSself feeders 
primary producers 
nutrients 
 
heterotrophs - ANSWERSeat organic material 
secondary producers 
 
do autotrophs or heterotrophs respirate? - ANSWERSboth 
 
population - ANSWERSSame species 
 
communities - ANSWER...
Life In The Sea Exam 3 Questions & Answers 2024/2025
Life In The Sea Exam 3 Questions & Answers 2024/2025 
 
 
Ecology - ANSWERSis the interaction between organisms and their environment 
 
Population - ANSWERSall individuals of the same species living together 
 
community - ANSWERSall populations of organisms of different species living in a defined area 
 
habitat - ANSWERSthe physical place where an organism lives 
 
Ecological niche - ANSWERSall the resources (biotic & abiotic) an organism uses for survival, growth, and reproduction 
 
Limiti...
- Exam (elaborations)
- • 14 pages •
Life In The Sea Exam 3 Questions & Answers 2024/2025 
 
 
Ecology - ANSWERSis the interaction between organisms and their environment 
 
Population - ANSWERSall individuals of the same species living together 
 
community - ANSWERSall populations of organisms of different species living in a defined area 
 
habitat - ANSWERSthe physical place where an organism lives 
 
Ecological niche - ANSWERSall the resources (biotic & abiotic) an organism uses for survival, growth, and reproduction 
 
Limiti...
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CDW110v Caboodle Data Model Fundamentals exam 2023 with 100% correct answers