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WorksheetsAP Cell Communication and Signaling Quiz Review
Total questions: 20
Worksheet time: 10mins
secreting substances to an adjacent (but not connected) cell
direct contact
paracrine/local signaling
endocrine/long distance signaling
hormones like insulin
direct contact
paracrine/local signaling
endocrine/long distance signaling
polar molecules pass through the lipid bilayer
true
false
amplify messages
second messengers
protein kinases
phosphatases
neurons signaling with neurotransmitters
direct contact through gap juncitons
long distance signaling
synaptic signaling, local signaling across synaptic cleft
inside the cell
intracellular
extracellular
most common cellular response to a signal
turn genes on and off
alter pemeability
trigger an enzyme
receptors must
conform to the shape of the ligand
amplify messages
turn genes on and off
a series of steps triggered by the receptor binding
reception
response
signal transduction
amplification
long distance signaling
direct contact
paracrine
endocrine
synaptic
taking away a phosphate group to shut off a pathway
dephosphorylation
phosphorylation
amplification
transduction
enzymes that shuf off signaling pathways
protein kinase
phosphateases
ion channels that act as a gate for specific ions
phosphorylated ion channels
cAMP gated ion channels
ligand gated ion channels
ligand binds
reception
transduction
response
a series of steps inside the cell that passes along a message
reception
transduction
response
an action by the cell, often turning genes on and off
reception
transduction
response
Any ligand can bind to any receptor
True
False
Animals can transmit hormones through
air
vascular tissue (bloodstream)
both
signaling molecules
cAMP
phopshatases
protein kinases
ligands
connections between plant cells
gap junctions
plasmodesmata
