The cell membrane determines which molecules can enter or leave a cell. Which cell transport mechanism moves small lipid-soluble molecules through the membrane? (1)

A.
active transport
B.
diffusion
C.
facilitated diffusion
D.
osmosis
Biology
IGCSE&ALevel
EDEXCEL
Exam No:wbi11-01-que-20240109 Year:2024 Question No:3(d)

Answer:

B

Knowledge points:

CH2 – Membranes, Proteins, DNA and Gene Expression

Solution:

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