4032692
Beschreibung
Quiz von Kara Hauber, aktualisiert more than 1 year ago
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Erstellt von Kara Hauber
vor fast 9 Jahre
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Frage 1
Frage
What are the four tenets of the cell theory?
Antworten
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Every living organism consists of one or more cells
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Cells arise spontaneously from abiotic factors.
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All living cells arise by division of preexisting cells.
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The cell is the smallest unit of life.
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Cells pass genetic information to their offspring when they divide.
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Atoms contain cells so they are considered biotic.
Frage 2
Frage
Cellular membranes are made up of which type of molecule?
Antworten
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Proteins
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Nucleic Acids
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Phospholipids
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Enzymes
Frage 3
Frage
Most cells are very small because their cell size is limited by the surface-to-volume ratio.
Antworten
- True
- False
Frage 4
Frage
What type of microscopy image is shown?
Antworten
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TEM
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SEM
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Light Microscopy
Frage 5
Frage
What type of microscopy image is shown?
Antworten
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TEM
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SEM
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Light Microscopy
Frage 6
Frage
What type of microscopy image is shown?
Antworten
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TEM
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SEM
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Light Microscopy
Frage 7
Frage
Cell membranes are called a fluid mosaic because... (check all that apply
Antworten
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They are made of many different types of molecules
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They are a liquid
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They have a fluid like motion
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They are multi-tiled
Frage 8
Frage
Semi-permeable means that any material can pass into and out of a cell.
Antworten
- True
- False
Frage 9
Frage
Which type of cell lacks a nucleus?
Antworten
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Prokaryotic cell
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Eukaryotic cell
Frage 10
Frage
If you found a cell that was very small what type of cell would you expect it to be? Would you expect it to have a nucleus?
Antworten
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Prokaryote; Yes
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Prokaryote; No
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Eukaryote; Yes
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Eukaryote; No
Frage 11
Frage
What is an organelle?
Antworten
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Small compartments that carries out the cells metabolic functions
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Small organs that give the cell energy
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Small compartments that can eliminate wastes from a cell
Frage 12
Antworten
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Vesicle
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Nucleus
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Rough Endoplasmic Reticulum
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Golgi Apparatus
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Smooth Endoplasmic Reticulum
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Nucleolus
Frage 13
Antworten
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Nucleus
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Golgi Apparatus
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Rough Endoplasmic Reticulum
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Smooth Endoplasmic Reticulum
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Vesicle
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Nucleolus
Frage 14
Antworten
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Golgi Apparatus
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Nucleus
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Smooth Endoplasmic Reticulum
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Rough Endoplasmic Reticulum
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Vesicle
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Nucleolus
Frage 15
Frage
The net movement of molecules or ions into an adjoining region where they are not as concentrated.
Antworten
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Gradient
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Concentration
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Diffusion
Frage 16
Frage
The gradual change in the concentration of solutes between two regions.
Antworten
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Gradient
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Concentration
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Diffusion
Frage 17
Frage
A dissolved substance
Antworten
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Solute
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Solvent
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Concentration
Frage 18
Frage
When the substance’s concentration is uniform through all regions.
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Diffusion
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Equilibrium
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Gradient
Frage 19
Frage
Liquid that can dissolve other substances
Antworten
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Solute
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Solvent
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Concentration
Frage 20
Frage
Amount of solute in a given amount of solvent
Antworten
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Concentration
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Gradient
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Solution
Frage 21
Frage
If an amoeba (uni-cellular, no cell wall, typically found in ponds) was placed in ocean water, what might happen to it?
Antworten
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Swell
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Shrink
Frage 22
Frage
If you placed red blood cells in distilled water, what might happen to them?
Antworten
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Swell
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Shrink
Frage 23
Frage
How could you use osmosis to revive some droopy carrot sticks?
Antworten
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Repot them in fresh soil
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Water them
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Fertilize them with salt
Frage 24
Frage
Passive transport requires the use of ATP to move things from low concentrations to high concentrations.
Antworten
- True
- False
Frage 25
Frage
Active Transport requires the use of ATP in order to move ions ______________ the concentration gradient.
Antworten
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down
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against
Frage 26
Frage
The calcium and the sodium-potassium pumps are examples of...
Antworten
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Facilitated diffusion
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Osmosis
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Active Trasnport
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Passive Transport
Frage 27
Antworten
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Nucleus
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Chloroplast
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Cell Wall
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Central vacuole
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Vesicle
Frage 28
Antworten
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Nucleus
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Cell Wall
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Chloroplast
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Central Vacuole
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Vesicle
Frage 29
Antworten
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Arm
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Ocular lens
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Objective lens
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Diaphragm
Frage 30
Antworten
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Condensor
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Ocular lens
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Nosepiece
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Stage
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