EOC PRACTICE TESTS 1-4 CIVICS Questions And Answers Graded A+ 2024

BIOS 242 Exam 2 Complete Questions And Answers
2023/2024 Tests

,BIOS 242 Exam 2 Complete Questions And Answers
2023/2024 Tests




Organic Nutrient - ANS-An organism that contains carbon and hydrogen
b b b b b b b b b




Inorganic Nutrient - ANS-An organism that does not contan carbon and hydrogen
b b b b b b b b b b b




Phototroph - ANS-An organism that gains energy from light through photosynthesis
b b b b b b b b b b




Heterotroph - ANS-An organism that must obtain carbon in an organic form - they are
b b b b b b b b b b b b b b




dependent on other life forms
b b b b b




Chemotroph - ANS-An organism that gains energy from chemical compounds - this
b b b b b b b b b b b




b means they eat things. Harvesting energy from the things they eat.
b b b b b b b b b b




Autotroph - ANS-An organism that gets its source of carbon from carbon dioxide an
b b b b b b b b b b b b b




iorganic carbon source - referred to as the "self feeder"; They are NOT nutritionally
b b b b b b b b b b b b b b




dependent on other living things
b b b b b

, BIOS 242 Exam 2 Complete Questions And Answers
2023/2024 Tests


Photoautotroph - ANS-An organism that gains its energy from light rays and its carbon
b b b b b b b b b b b b b




source from CO2 in the air
b b b b b b




Examples of a photoautotroph? - ANS-Photosynthetic organisms - algae, plants,
b b b b b b b b b




Cyanobacteria
b




What kind of organism is the basis of most food webs? - ANS-Photoautotrophs
b b b b b b b b b b b b




Chemoautotroph - ANS-An organism that gets its energy from eating things and gets its
b b b b b b b b b b b b b




carbon source from inorganic compounds
b b b b b




Examples of a Chemoautotroph - ANS-Only certain bacteria/archaea - methanogens,
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deep-sea vent bacteria
b b b




Lithoautotroph - ANS-gets energy from inorganic materials - can actually digest rocks
b b b b b b b b b b b