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BIOLOGY

memorize.ai (lvl 286)

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7 cards

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Section 1

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Homeostasis

Front

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Biology Science

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6 years ago

Date created

Mar 1, 2020

Cards (7)

Section 1

(7 cards)

Homeostasis

Front

relatively constant internal physical and chemical conditions that organisms maintain

Back

active transport

Front

the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.

Back

Diffusion

Front

Movement of molecules from an area of higher concentration to an area of lower concentration.

Back

passive transport

Front

Requires NO energy, Movement of molecules from high to low concentration, Moves with the concentration gradient

Back

Transport

Front

to carry or move from one place to another

Back

Osmosis

Front

Movement of solvent molecules.

Back

selectively permeable

Front

property of biological membranes that allows some substances to pass across it while others cannot; also called semipermeable membrane

Back