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Chapter 2
Dehydration Synthesis / Hydrolysis / Terms
41
Anatomy
11th Grade
09/18/2008

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Term
plasma membrane
Definition
regulates entry and exit of materials / confines cell contents
Term
microvilli
Definition
increases surface area
Term
smooth er
Definition
lipid metabolism and synthesis
Term
rough er
Definition
protein synthesis and transport
Term
microtubule
Definition
part of cytoskeleton / internal structure
Term
peroxisomes
Definition
detoxins molecules
Term
microfiloment
Definition
moves cell parts / core of microvilli
Term
inclusions
Definition
cushioning
Term
dehydration synthesis
Definition
builds up by taking out water
Term
hydrolysis
Definition
add water to break down
Term
centrosome
Definition
spinning the mitotic spindle
Term
ribosome
Definition
synthesis proteins
Term
golgi apparatus
Definition
package and transport
Term
transytosis
Definition
endo and exo
Term
protein channel
Definition
ion channels / receptor proteins
Term
amphipathic
Definition
have both polar and nonpolar parts
Term
phospholipids
Definition
hydrophilic head and hydrophobic tail
Term
3 types of lipid molecules found in plasma membrane
Definition
cholesterol, lipids, carbohydrates
Term
polyunstaturated
Definition
don't lay flat / not solid at room temp
Term
saturated
Definition
solid at room temp
Term
amino acids have ____ bonds
Definition
peptide
Term
pores
Definition
aquapores
Term
osmosis
Definition
diffusion of water
Term
facilitated diffusion
Definition
doesnt use ATP
Term
active transport
Definition
requires ATP
Term
tonicity
Definition
measure of solution's ability to changle volume of cells by altering water concentration / salt sealing solution
Term
buffers
Definition
neutralize acids/bases
Term
buffers
Definition
neutralize acids/bases
Term
peptide group
Definition
stabilizes 20
Term
ester
Definition
functional group that can be broken down by hydrolysis / produces amino acids
Term
crenation
Definition
distortion of cells
Term
hypotonic
Definition
Having the lower osmotic pressure of two fluids (water)
Term
hypertonic
Definition
Having the higher osmotic pressure of two solutions (water)
Term
isotonic
Definition
Of equal tension / constant
Term
monosaccharide
Definition
carbs : glucose, fructose
Term
disaccharides
Definition
group of carbs : sucrose / lactose
Term
polysaccharide
Definition
3+ carbs / starch, inulin, cellulose
Term
nucleic acids
Definition
nucleotides
Term
proteins
Definition
amino acids
Term
carbohydrates
Definition
monosscharides
Term
lipids
Definition
fatty acids
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