Ecology
description
Transcript of Ecology
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Ecology Protists Fungi Origin of Life Grab Bag
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All of the living and nonliving components of the environment make
up this.
What is an ecosystem? 5
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The physical location in which an organism lives is
known as this.
What is its habitat?
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This is the name given to a species with a narrow niche.
15What is a specialist?
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These are the nonliving components of an ecosystem.
What are abiotic factors?
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This is what happens the amount of usable energy in an ecosystem as you move up through the various
trophic levels.
25What is it
decreases?
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Autotrophic protists are known by this common name.
5What are algae?
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Some protists use these “false feet” for movement.
What are pseudopods?
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Photosynthetic protists are largely responsible for releasing this into
the atmosphere.
What is oxygen?
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A paramecium uses these tiny structures for movement.
What are cilia?
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All protists are made of these types of cells.
What are eukaryotic?
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Fungi are classified as this because they return nutrients
to the soil.
5What are
decomposers?
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Fungi lack these structures which are necessary for photosynthesis.
What are chloroplasts?
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This substance makes up the cell walls of fungi.
What is chitin?
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This is a common example of a club fungus.
What is a mushroom?
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Fungi feed through these long, tube-like cells.
What are hyphae?
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What are archaebacteria?
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The first living cells probably resembled these modern cells.
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What is Spontaneous generation?
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This theory was once used to explain the
appearance of maggots on meat.
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What is RNA?
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This molecule was most likely the first genetic
molecule.
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Using chemicals instead of light as an energy source for producing organic molecules
is known as this .
What is chemosynthesis?
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The theory of endosymbiosis states that early aerobic prokaryotes invaded
larger cells and gave rise to these cell structures.
What are mitochondria?
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What are enzymes?
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These are biological catalysts.
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Proteins are made up of monomers of these smaller molecules.
What are amino acids?
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ATP is produced in these cell structures.
What are mitochondria?
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These are the two stages of cellular respiration.
What is glycolysis and aerobic respiration?
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The nucleus divides by this process.
What is mitosis?
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