Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

ER, Golgi, Peroxisomes, Endosomes, Lysosomes, Signal Transduction

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
Which of the following is incorrectly matched: A. rough ER and protein synthesis B. terminal glycosylation and Golgi C. Ca storage and smooth ER D. secretory vesicle shipping and cis-Golgi network E. transitional vesicle formation and rough ER   show
🗑
What makes up the endomembrane system?   show
🗑
show D. peroxisomes  
🗑
show True  
🗑
Flippases aid in attaching oligosaccharides to proteins.   show
🗑
Calreticulin binds to improperly folded proteins and targets them for degredation.   show
🗑
Transfer of oligosaccharides to proteins always occurs in ER lumen.   show
🗑
In receptor-mediated endocytosis, dynamin inhibition would prevent vesicle formation.   show
🗑
show False  
🗑
In receptor-mediated endocytosis, a coated vesicle can fuse with endosomes.   show
🗑
show False  
🗑
show C. m-SNARE  
🗑
show type of v-SNARE  
🗑
show type of tethering protein  
🗑
Labeled protein seen only in ER   show
🗑
show rough ER -> cis-Golgi network -> trans-Golgi network -> plasma membrane  
🗑
The smooth ER is enriched in glycogen-6-phosphatase which helps break down glycogen.   show
🗑
What is the oligosaccharide carrier in glycosylation called?   show
🗑
Zymogen granules are part of constitutive secretory pathway.   show
🗑
show False--SarI goes with COP II, COP I goes with ARF  
🗑
Step #1 of lysosomal protein targeting   show
🗑
Step #2 of lysosomal protein targeting   show
🗑
show mannose phosphorylation  
🗑
Step #4 of lysosomal protein targeting   show
🗑
Step #5 of lysosomal protein targeting   show
🗑
show constitutive/continuous secretion/exocytosis  
🗑
show in Golgi  
🗑
What do glycosyl transferases do?   show
🗑
Which is needed for synthesis of proteins in ER: A. KDEL tag B. cytosolic ribosome C. SRP D. cytosolic ribosome and KDEL tag E. SRP and cytosolic ribosome   show
🗑
show "production line": protein synthesis, lipid synthesis, and membrane synthesis  
🗑
show help transport "packages" from ER to Golgi  
🗑
_______ is recruited by an ER signal sequence on a cytoplasmic ribosome, and then binds to rough ER so protein synthesis can continue.   show
🗑
Step #1 of protein modification and degredation   show
🗑
glycosylation   show
🗑
show proteins with carbohydrate chains  
🗑
Step #2 of protein modification and degredation   show
🗑
show ER-associated degredation (ERAD)  
🗑
ER-associated degredation (ERAD)   show
🗑
hydroxylation   show
🗑
monooxygenase   show
🗑
aryl hydrocarbon hydroxylases   show
🗑
Carbohydrate metabolism in smooth ER Step #1   show
🗑
Carbohydrate metabolism in smooth ER Step #2   show
🗑
show glucose-1-phosphate is made into glucose-6-phosphate  
🗑
Carbohydrate metabolism in smooth ER Step #4   show
🗑
sarcoplasmic reticulum   show
🗑
show enzyme crucial for cholesterol synthesis target for statin drugs that try to lower cholesterol  
🗑
show detoxification, carbohydrate metabolism, calcium storage, and biosynthesis of steroids  
🗑
________ and _________ are the main components of membranes   show
🗑
What membranes are produced in the ER?   show
🗑
phospholipid translocators   show
🗑
Cis-Golgi Network (CGN)   show
🗑
Golgi medial cisternae   show
🗑
show opposite side of CGN, "shipping"  
🗑
show each compartment of the Golgi is stationary, and shuttle vesicles transport between cis and trans  
🗑
Golgi Cisternae Maturation Model   show
🗑
show ER -> Golgi -> plasma membrane  
🗑
show plasma membrane -> Golgi -> ER  
🗑
show ER and Golgi  
🗑
show linkage of sugar molecules  
🗑
show attachment of carbohydrates to molecules  
🗑
Where does glycosylation begin?   show
🗑
glycosylation in ER membrane step #1   show
🗑
glycosylation in ER membrane step #2   show
🗑
glycosylation in ER membrane step #3   show
🗑
glycosylation in Golgi step #1   show
🗑
show olgigosaccharide carrier in ER lumen  
🗑
calnexin (CNX)   show
🗑
show soluble protein involved in protein folding  
🗑
UDP-glucose glycoprotein transferase (UGGT)   show
🗑
glucan synthetases   show
🗑
show enzymes that attach carbohydrate groups to proteins in the ER  
🗑
show retention tags  
🗑
RXR   show
🗑
show retrieval tags  
🗑
show retrieval tag Lys-Asp-Glu-Leu  
🗑
show retrieval tag Lys-Lys-X-X  
🗑
Where are hydrolytic enzymes found?   show
🗑
show condensation vacuole (CV)  
🗑
show zymogen granules (ZG)  
🗑
show rough ER -> Golgi -> aggregate into CV -> CV becomes ZG as more aggregate -> secretion  
🗑
show continuous  
🗑
show regulated secretion  
🗑
show out of  
🗑
Endocytosis is transport _____ cell.   show
🗑
________-________ is regulated exocytosis that responds to ____ within a cell, and is found in the smooth ER.   show
🗑
show polarized secretion  
🗑
show phagocytosis  
🗑
show residual bodies  
🗑
autophagy   show
🗑
show lysosome used in autophagy  
🗑
show autophagy of large organelles  
🗑
What are the causes of lysosomal storage diseases?   show
🗑
The accumulation of glycogen in different organs (liver, heart, skeletal muscle) is the cause of ____ ____ ____.   show
🗑
show Tay-Sachs Disease  
🗑
show Hurler and Hunter Syndrome  
🗑
peroxisomes   show
🗑
catalase   show
🗑
oxidase   show
🗑
show both oxidize and break down hydrogen peroxide  
🗑
show hydrogen peroxide, O2-, OH+  
🗑
Beta (B) oxidation   show
🗑
aminotransferases   show
🗑
show close to mitochondria and chloroplasts, involved in photorespiration  
🗑
show convert fats/fatty acids to sugars/sucrose, and are present in fat-storage tissues (endosperm), and they become peroxisomes as plants mature and no longer need the endosperm  
🗑
show replication of peroxisomes  
🗑
show trans-membrane protein that helps bring in catalases  
🗑
show SKL (Ser-Lys-Len)/PTS-1 found at end of a protein  
🗑
show resting membrane potential, -60 mV for most cells  
🗑
show the response to stimuli resulting in changes in the Vm (action potential), and it is rapid and reversible  
🗑
electroneutrality   show
🗑
current   show
🗑
electrical potential (voltage)   show
🗑
selective permeability: Na+/K+ pumps   show
🗑
show some ions go in/out that should not  
🗑
electrochemical equilibrium   show
🗑
Nerst Equation   show
🗑
show negative  
🗑
show positive  
🗑
show K+ flows out of cell (outflux)/Vm becomes more negative  
🗑
show Nat+ flows into cell (influx)/Vm becomes more positive  
🗑
show considers all ions and relative permeability  
🗑
multimeric voltage-gated channels   show
🗑
show Nat+ channels made up of 1 protein  
🗑
inactivating particle   show
🗑
voltage sensor   show
🗑
____-____ ____ uses specific receptors that are found on the outer surface of the plasma membrane.   show
🗑
Step #1 in receptor-mediated endocytosis   show
🗑
coated pits   show
🗑
show receptor-ligand complexes encounter coated pits  
🗑
show accumulation of receptor-ligand complexes triggers accumulation of additional proteins (adaptor proteins, clathrin, and dynamin) on cytosolic surface of plasma membrane  
🗑
show invagination of plasma membrane continues until it pinches off and forms a coated vesicle  
🗑
Step #5 in receptor-mediated endocytosis   show
🗑
show coat proteins and dynamin are recycled to plasma membrane, and become available for formation of new vesicles while uncoated vesicle is able to fuse with an early endosome  
🗑
show EGF receptor internalization leads to the cell becoming less receptive to EGF  
🗑
show sites for the sorting and recycling of extra-cellular material brought into the cell by endocytosis  
🗑
show found in the endosomal membrane and maintains the lower pH  
🗑
transcytosis   show
🗑
fluid-phase endocytosis   show
🗑
clathrin   show
🗑
COPI   show
🗑
show coat protein that goes with Sar I; involved in transport of material from ER to Golgi  
🗑
show small invaginations of plasma membrane characterized by protein caveolin; type of lipid raft rich in cholesterol and shipgolipids  
🗑
show a multimeric protein composed of three large polypeptides and three small polypeptides radiating from a central vertex; component of clathrin coats  
🗑
show component of clathrin coats; ensure that appropriate macromolecules are converted in coated pits, mediate attachment of clathrin to proteins embedded in plasma membrane  
🗑
show a cytosolic GTPase required for coated pit constriction and closing of the budding vesicle  
🗑
uncoating ATPase   show
🗑
show small GTP-binding protein, mediates COPI protein  
🗑
SNARE hypothesis   show
🗑
show found on transport vesicles, complementary with t-SNARES so that vesicles can recognize and fuse with target membrane  
🗑
show found on target membranes, complementary with v-SNARES so that vesicles can recognize and fuse with target membrane  
🗑
Rab GTPases   show
🗑
show mediates release of v and t-SNARES of donor and target membranes along with SNAPs  
🗑
show mediate release of v and t-SNARES of donor and target membranes along with NSF  
🗑
tethering proteins   show
🗑
show coiled-coil proteins used in initial recognition of COPI or COPII coated vesicles to Golgi  
🗑
show they are multisubunit tethering complexes implicated in the initial recognition and specificity of vesicle-target membrane interaction  
🗑
inactivating particles   show
🗑
action potential   show
🗑
threshold potential   show
🗑
show the transfer of the action potential through nerves  
🗑
resting potential   show
🗑
subthreshold depolarization   show
🗑
show cell has increased permeability to Na+  
🗑
show takes voltage to threshold and Na+ rushes into the cell  
🗑
show peak membrane potential is reached, and Na+ channels are inactivated while K+ channels open  
🗑
show no more depolarization occurs  
🗑
hyperpolarization phase   show
🗑
show hyperpolarization occurs  
🗑
show has lots of Na+ channels, where action potential has to hit before it can rapidly continue down the axon  
🗑
passive spread   show
🗑
nerve impulse   show
🗑
show insulates axon at specific points to allow faster and farther propagation, made of Schwann cells  
🗑
Nodes of Ranvier   show
🗑
show happens with myelin insulated axon, faster than continuous propagation  
🗑
synapse   show
🗑
electrical synapses   show
🗑
show synaptic cleft separates neurons, so neurotransmitters are needed to propagate signal  
🗑
show made of connex in subunits (proteins) that make up pore/channels between neurons  
🗑
synaptic vesicles   show
🗑
show neurotransmitter acts as ligand and binds to receptor to open channel (direct)  
🗑
metabotropic receptors   show
🗑
show depolarization of presynaptic neuron when neurotransmitter binds  
🗑
inhibitory receptor   show
🗑
show elicit appropriate response in synaptic cleft, occur naturally in presynaptic neuron, released at correct time  
🗑
show type of neurotransmitter found in CNS, PNS, neuromuscular junctions that binds to cholinergic synapses  
🗑
catecholamines   show
🗑
dopamine   show
🗑
norepinephrine   show
🗑
seratonin   show
🗑
show glycine (inhibitory), glutamate (excitatory)  
🗑
neuropeptides   show
🗑
show Calcium sensor that tells vesicles when to go  
🗑
nicotinic acetylcholine receptor (nAchR)   show
🗑
show causes hyperpolarization when gamma-aminobutyric acid binds  
🗑
types of inactivation of neurotransmitters after release   show
🗑
temporal summation   show
🗑
show take signals from many neurons to make action potential  
🗑
Secretion of neurotransmitter step #1   show
🗑
Secretion of neurotransmitter step #2   show
🗑
Secretion of neurotransmitter step #3   show
🗑
show reserve vesicles move up for next action potential/diffusion of neurotransmitter across synaptic cleft to receptors on dendrite or soma  
🗑
show binding of neurotransmitters to receptors -> ion channels open  
🗑
show if threshold potential is reached in post synaptic neuron -> AP in post synaptic cell  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: 653527423
Popular Biology sets