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Life in the Ocean Flashcards | StudBud
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Life in the Ocean
Life in the Ocean
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#MarineScience quiz on the basics of Marine Biology.
Flashcards
14 cards
F
Practice quiz
P
Host live
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Questions
14
Answers
1
What organism fixes nitrogen for marine life?
Cyanobacteria
Algae
Turtles
Phytoplankton
2
What occurs in lakes and oceans when too much phosphorus enters the water?
None of the above
Nitrogen fixation
Diffusion
Eutrophication
3
Where does primary productivity take place in the ocean?
Eutrophication
Photic Zone
Hadal Zone
Aphotic Zone
4
What inorganic material is used to make an organic material in photosynthesis?
Meth
Carbohydrates
Oxygen
Carbon dioxide
5
What organic material is produced from inorganic substances during photosynthesis?
Protein
Glucose
Oxygen
Water
6
What is an autotroph?
Another word for heterotroph
An organism that eats plant life
An organism that makes its own food
An organism that eats other organisms
7
What traps light energy during the process of photosynthesis?
Chlorophyll
Thylakoid membranes
Sunlight
ATP
8
Which of the following is a limiting physical factor?
Competition
Diffusion
Predation
Phosphorus
9
What is the largest biogeochemical cycle?
Nitrogen
Carbon
Phosphorus
Water
10
Humans are warm blooded which makes us ________
Exothermic
Metabolic
Endothermic
Ectothermic
11
By completing the study guide and studying my grade on the Chapter 13 test will be
Decent
I forgot to do the current event
I should probably start studying
Worse than my quiz
12
How are new traits added to a population?
Adaptation
Mutation
Natural Selection
All the above
13
Phyotoplankton combine water, carbon dioxide and the suns energy to make ____________
DNA
Amino Acids
Glucose
Protien
14
What is important to the heredity of traits?
Protien
Carbohydrates
RNA
Nucleic acids
