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Study
Cellular transport
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compound microscope has a maximum magnification of
1000X
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........................... means that the concentration of solute in the solution is lower than the cell so the water will enter the cell
Hypotonic
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Carrier or channel protein ?
Carrier protein
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Osmosis is the diffusion of .....................
Water
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............................... are solid at room temperature
Saturated ( مشبع ) fatty acid
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What kind of diffusion that substances uses transport proteins to move the substance across the plasma membrane
Facilitated diffusion
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the regulation of the internal environment of a cell or organism to maintain conditions suitable for life
Homeostasis
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the Na+ ions that have been pumped out of the cell can couple with sugar molecules and be transported into the cell
Coupled channel
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Hypo , hyper , isotonic solution?
Hypertonic solution
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Simple or facilitated diffusion ?
Simple diffusion
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is the secretion of materials through the plasma membrane from inside to outside
Exocytosis
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A cell was first discovered by
Robert hooke
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pump uses the energy to transport three sodium ions out of the cell while moving two potassium ions into the cell
Na+/K+ ATPase pump
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provides the starting point for other necessary lipids such as vitamin D and the hormones estrogen and testosterone
Cholesterol
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what kind of cell is this ?
Eukaryotic
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Active or passive transport ?
Active transport
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What is the total magnification if the ocular lens is 10X and the objective lens is 10X ?
100X
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Hypo , hyper , isotonic solution?
isotonic
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T / F active transport require energy
T
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Na+/K+ ATPase pump is a part of active or passive transport ?
Active transport
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Hypo or iso or hypertonic solution ?
Hypotonic
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The cell theory includes three princple what was the first princple
All living organisms are composed of one or more cells
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