6912083
Descripción
Test por Arizona Shreck, actualizado hace más de 1 año
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Creado por Arizona Shreck
hace más de 7 años
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Pregunta 1
Pregunta
The smallest unit capable of performing life functions are...
Respuesta
-
Homeostasis
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Cells
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Rough ER
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Lysosomes
Pregunta 2
Pregunta
All plants are made from [blank_start]plant cells[blank_end].
Respuesta
-
plant cells
Pregunta 3
Pregunta
The Cell Theory states....
Respuesta
-
All living things are made up of at least one cell.
-
Robert Hooke discovered the first cell.
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Cells are the smallest unit capable of performing life functions.
-
All cells come from preexisting cells through cell division.
Pregunta 4
Pregunta
Unicellular means...
Respuesta
-
An organism has more than once cell.
-
An organism has one cell only.
Pregunta 5
Pregunta
Prokaryotes have a nucleus and organelles.
Respuesta
- True
- False
Pregunta 6
Pregunta
Multicellular organisms have more than one cell.
Respuesta
- True
- False
Pregunta 7
Pregunta
Eukaryotes have a nucleus and organelles.
Respuesta
- True
- False
Pregunta 8
Pregunta
Organelles have [blank_start]specific functions[blank_end] and are surrounded by a membrane.
Respuesta
-
specific functions
Pregunta 9
Pregunta
The cell membrane...
Respuesta
-
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
Pregunta 10
Pregunta
Lipid Bilayer is a [blank_start]double layer sheet[blank_end] of [blank_start]phospholipids[blank_end] that make up the cell membrane.
Respuesta
-
double layer sheet
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phospholipids
Pregunta 11
Pregunta
The cell membrane is mad of many different parts that move freely.
Respuesta
- True
- False
Pregunta 12
Pregunta
[blank_start]Selectively Permeable[blank_end]: Some substances can pass through the cell membrane. But [blank_start]others can't.[blank_end]
Respuesta
-
Selectively Permeable
-
others can't.
Pregunta 13
Pregunta
Permeate means "porous" or "pass through"
Respuesta
- True
- False
Pregunta 14
Pregunta
Passive transport is...
Respuesta
-
the movement of substances into/out of cell without using energy.
-
the movement of substances only in a cell using cell energy.
Pregunta 15
Pregunta
Passive transport goes from [blank_start]high to low concentration[blank_end].
Respuesta
-
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.
Pregunta 16
Pregunta
The types of passive transport:
Respuesta
-
Simple Diffusion
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Facilitated Diffusion
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Osmosis
Pregunta 17
Pregunta
In simple diffusion, molecules move from [blank_start]high to low[blank_end] concentration until it reaches [blank_start]equilibrium[blank_end].
Respuesta
-
high to low
-
low to high
-
water to solute
-
equilibrium
-
diffusion
-
greater solute than solvent
Pregunta 18
Pregunta
In facilitated diffusion, some molecules can't diffuse through the membrane and require special protein channels to move through.
Respuesta
- True
- False
Pregunta 19
Pregunta
Osmosis is the [blank_start]diffusion of water[blank_end] through special channels called [blank_start]aquaporin[blank_end].
Respuesta
-
diffusion of water
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aquaporin
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