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Cell Transport

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Total cards: 15•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (15)

#1
Front (Question)

semi-permeable membrane

Back (Answer)

only certain molecules: small, nonpolar

#2
Front (Question)

passive transport

Back (Answer)

no energy, goes down concentration gradient

#3
Front (Question)

active transport

Back (Answer)

used ATP for energy + transport proteins to go against gradient

#4
Front (Question)

Diffusion

Back (Answer)

moves down gradient ,small nonpolar molecules

#5
Front (Question)

osmosis

Back (Answer)

water across semi-permeable membrane

#6
Front (Question)

facilitated diffusion

Back (Answer)

PASSIVE, w/help of transport proteins

#7
Front (Question)

Hypertonic

Back (Answer)

Higher

#8
Front (Question)

Hypotonic

Back (Answer)

lower

#9
Front (Question)

isotonic

Back (Answer)

equal

#10
Front (Question)

sodium-potassium pump

Back (Answer)

maintains electrochemical gradient, 2 Na in + 3 K out

#11
Front (Question)

phagocytosis

Back (Answer)

wrap pseudopodia around particle, creating vacuole to be digested

#12
Front (Question)

pinocytosis

Back (Answer)

“gulps”fluid in vesicles, unspecific

#13
Front (Question)

proton pump

Back (Answer)

transports H ions out of cell; plants, fungi, bacteria

#14
Front (Question)

cotransport

Back (Answer)

indirectly transports other solutes

#15
Front (Question)

kinetic molecular theory

Back (Answer)

molecules in constant motion, tendency to collide and spread out