6912083
Beschreibung
Quiz von Arizona Shreck, aktualisiert more than 1 year ago
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Erstellt von Arizona Shreck
vor etwa 8 Jahre
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Frage 1
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The smallest unit capable of performing life functions are...
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Homeostasis
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Cells
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Rough ER
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Lysosomes
Frage 2
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All plants are made from [blank_start]plant cells[blank_end].
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plant cells
Frage 3
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The Cell Theory states....
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All living things are made up of at least one cell.
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Robert Hooke discovered the first cell.
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Cells are the smallest unit capable of performing life functions.
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All cells come from preexisting cells through cell division.
Frage 4
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Unicellular means...
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An organism has more than once cell.
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An organism has one cell only.
Frage 5
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Prokaryotes have a nucleus and organelles.
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- True
- False
Frage 6
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Multicellular organisms have more than one cell.
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- True
- False
Frage 7
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Eukaryotes have a nucleus and organelles.
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- True
- False
Frage 8
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Organelles have [blank_start]specific functions[blank_end] and are surrounded by a membrane.
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specific functions
Frage 9
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The cell membrane...
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Protects and supports the cell
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Feeds and nourishes the cell
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Regulates the transport of materials in and out of the cell
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Controls the cell
Frage 10
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Lipid Bilayer is a [blank_start]double layer sheet[blank_end] of [blank_start]phospholipids[blank_end] that make up the cell membrane.
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double layer sheet
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phospholipids
Frage 11
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The cell membrane is mad of many different parts that move freely.
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- True
- False
Frage 12
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[blank_start]Selectively Permeable[blank_end]: Some substances can pass through the cell membrane. But [blank_start]others can't.[blank_end]
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Selectively Permeable
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others can't.
Frage 13
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Permeate means "porous" or "pass through"
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- True
- False
Frage 14
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Passive transport is...
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the movement of substances into/out of cell without using energy.
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the movement of substances only in a cell using cell energy.
Frage 15
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Passive transport goes from [blank_start]high to low concentration[blank_end].
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high to low concentration
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low to high concentration
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none to many substances
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working to not working organelles.
Frage 16
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The types of passive transport:
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Simple Diffusion
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Facilitated Diffusion
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Osmosis
Frage 17
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In simple diffusion, molecules move from [blank_start]high to low[blank_end] concentration until it reaches [blank_start]equilibrium[blank_end].
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high to low
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low to high
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water to solute
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equilibrium
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diffusion
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greater solute than solvent
Frage 18
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In facilitated diffusion, some molecules can't diffuse through the membrane and require special protein channels to move through.
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- True
- False
Frage 19
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Osmosis is the [blank_start]diffusion of water[blank_end] through special channels called [blank_start]aquaporin[blank_end].
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diffusion of water
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aquaporin
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