Quiz
DC Bio Cell structure & function
Perguntas do quiz (30)
1What are the four tenets of the cell theory?
- AEvery living organism consists of one or more cells
- BCells arise spontaneously from abiotic factors.
- CAll living cells arise by division of preexisting cells.
- DThe cell is the smallest unit of life.
- ECells pass genetic information to their offspring when they divide.
- FAtoms contain cells so they are considered biotic.
2Cellular membranes are made up of which type of molecule?
- AProteins
- BNucleic Acids
- CPhospholipids
- DEnzymes
3Most cells are very small because their cell size is limited by the surface-to-volume ratio.
- AVerdadeiro
- BFalso
4What type of microscopy image is shown?
- ATEM
- BSEM
- CLight Microscopy
5What type of microscopy image is shown?
- ATEM
- BSEM
- CLight Microscopy
6What type of microscopy image is shown?
- ATEM
- BSEM
- CLight Microscopy
7Cell membranes are called a fluid mosaic because... (check all that apply
- AThey are made of many different types of molecules
- BThey are a liquid
- CThey have a fluid like motion
- DThey are multi-tiled
8Semi-permeable means that any material can pass into and out of a cell.
- AVerdadeiro
- BFalso
9Which type of cell lacks a nucleus?
- AProkaryotic cell
- BEukaryotic cell
10If 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?
- AProkaryote; Yes
- BProkaryote; No
- CEukaryote; Yes
- DEukaryote; No
11What is an organelle?
- ASmall compartments that carries out the cells metabolic functions
- BSmall organs that give the cell energy
- CSmall compartments that can eliminate wastes from a cell
12#7 label on the cell is....
- AVesicle
- BNucleus
- CRough Endoplasmic Reticulum
- DGolgi Apparatus
- ESmooth Endoplasmic Reticulum
- FNucleolus
13#3 label on the cell is....
- ANucleus
- BGolgi Apparatus
- CRough Endoplasmic Reticulum
- DSmooth Endoplasmic Reticulum
- EVesicle
- FNucleolus
14#5 label on the cell is....
- AGolgi Apparatus
- BNucleus
- CSmooth Endoplasmic Reticulum
- DRough Endoplasmic Reticulum
- EVesicle
- FNucleolus
15The net movement of molecules or ions into an adjoining region where they are not as concentrated.
- AGradient
- BConcentration
- CDiffusion
16The gradual change in the concentration of solutes between two regions.
- AGradient
- BConcentration
- CDiffusion
17A dissolved substance
- ASolute
- BSolvent
- CConcentration
18When the substance’s concentration is uniform through all regions.
- ADiffusion
- BEquilibrium
- CGradient
19Liquid that can dissolve other substances
- ASolute
- BSolvent
- CConcentration
20Amount of solute in a given amount of solvent
- AConcentration
- BGradient
- CSolution
21If an amoeba (uni-cellular, no cell wall, typically found in ponds) was placed in ocean water, what might happen to it?
- ASwell
- BShrink
22If you placed red blood cells in distilled water, what might happen to them?
- ASwell
- BShrink
23How could you use osmosis to revive some droopy carrot sticks?
- ARepot them in fresh soil
- BWater them
- CFertilize them with salt
24Passive transport requires the use of ATP to move things from low concentrations to high concentrations.
- AVerdadeiro
- BFalso
25Active Transport requires the use of ATP in order to move ions ______________ the concentration gradient.
- Adown
- Bagainst
26The calcium and the sodium-potassium pumps are examples of...
- AFacilitated diffusion
- BOsmosis
- CActive Trasnport
- DPassive Transport
27#1 label is the...... structure
- ANucleus
- BChloroplast
- CCell Wall
- DCentral vacuole
- EVesicle
28#4 label is the ........ structure
- ANucleus
- BCell Wall
- CChloroplast
- DCentral Vacuole
- EVesicle
29Label the microscope: #1
- AArm
- BOcular lens
- CObjective lens
- DDiaphragm
30Label the microscope: #9
- ACondensor
- BOcular lens
- CNosepiece
- DStage
Informações
- Descrição
- Unit 3 Dual Credit Biology pretest
- Autor
- Kara Hauber
- Idioma
- English
- Visualizações
- 121
- Etiquetas
- Avaliação
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