Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
34 Cards in this Set
- Front
- Back
|
Hydrophobic force
|
when water encounters a nonpolar molecule
|
|
|
What do plants have that animals don't?
|
chloroplasts, glyxosome
|
|
|
glyxosome
|
stores fat as oil
|
|
|
myosin
|
allows motor movement along microfilament
|
|
|
eukaryotic heterotroph
|
has mitochondira, no chloroplast
|
|
|
hetertroph vs autotroph
|
hetero = consumer, auto= uses air, co2, etc
|
|
|
eukaryot v. prokaryot
|
eu= complex, has cytoskeleton, nucleus
pro= simple, no nucleus, no membranes |
|
|
cytoskeleton
|
cytoplasm, protects cell
|
|
|
filaments
|
maintain form, tension
|
|
|
microtubule
|
transport
|
|
|
key parts of cytoskeleton
|
filaments, microtubule
|
|
|
golgi apparatus
|
processes protein and lipids
|
|
|
peroxisome
|
metabolise fatty acids (eukartot)
|
|
|
facilitated diffusion
|
molecules diffuse across membranes
|
|
|
active transport
|
transfers biochemicals via membranes
|
|
|
cholera treatment works because...
|
secondary active transport is still functioning
|
|
|
transport of Na+ from our intestine into our blood is source for
|
Na+, Ka+, ATPase
|
|
|
allosteric enzyme
|
changes shape, conformation
|
|
|
competitive inhibitor
|
prevents binding, decreases activity
|
|
|
passive v active transport
|
passive does not require chemical energy
|
|
|
active transport v facilitated diffusion
|
active can move across a concentrated gradient
|
|
|
gap v tight junction
|
allow the exchange of small molecules between cells
v exclude the passage of water molecules between cells |
|
|
desmosome
|
maintain tissue form and strength
|
|
|
dynein
|
converts atp to movement
|
|
|
kinesin
|
motor protein, polar
|
|
|
actin
|
globular protein
|
|
|
protein kinase
|
adds phoshpate, changes enzyme activity
|
|
|
peptide bond
|
carboxyl group bonds to amino group
|
|
|
polypeptide
|
group of many amino acids
|
|
|
endoplasmic reticulum
|
protein tanslation, folding, and transport
|
|
|
archaebacteria
|
single cell, no nucleus
|
|
|
protozoa
|
single celled eukaryot
|
|
|
lysosome
|
digestion
|
|
|
hypertonic
|
higher solute concentration than inside cell
|
