AP Cell Communication and Signaling Quiz Review

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

Tags

NGSS.HS-LS1-3

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

Tags

NGSS.HS-LS1-7

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