
Holt Modern Biology 1st Edition by John Postlethwait ,Janet Hopson
النسخة 1الرقم المعياري الدولي: 9780030651786
Holt Modern Biology 1st Edition by John Postlethwait ,Janet Hopson
النسخة 1الرقم المعياري الدولي: 9780030651786 تمرين 39
DIRECTIONS: Choose the letter of the answer choice that best answers the question. Ion channels aid the movement of which substances?
F) ions across a cell membrane
G) water across a cell membrane
H) molecules up a concentration gradient
J) carrier proteins within the lipid bilayer
F) ions across a cell membrane
G) water across a cell membrane
H) molecules up a concentration gradient
J) carrier proteins within the lipid bilayer
التوضيح
Ion channels do not aid in the movement ...
Holt Modern Biology 1st Edition by John Postlethwait ,Janet Hopson
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