active & passive transport keystone biology notes - Keystone Biology

This quote ले थपिएको छ jmour21
Passive transport moves material down its concentration gradient. It requires no energy input and stops once equilibrium is reached. However, some cells require a concentration gradient to be created and maintained. Other cells must take in or expel materials too large to fit through a membrane protein. When passive transport will not get the job done, cells resort to active transport, which requires energy in the form of ATP (adenosine triphosphate).

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नाम WPM सट्टाई
typin_ 139.65 96.4%
tiffanyanne3 107.36 99.3%
heiga 104.28 97.4%
jacqueline1234 97.81 97.6%
toushe_ 96.85 96.4%
user68438 94.37 95.6%
nathanbyers 94.08 95.0%
indigopush 94.04 94.2%
feitan 94.01 97.2%
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नाम WPM सट्टाई
shawnsmith91 82.83 93.3%
rubenpire7 77.55 95.6%
user421490 54.28 87.4%
user100406 59.08 92.2%
racheal.olivia03 37.94 85.1%
stevendiao 68.30 89.9%
kicko 81.72 92.1%
user109132 45.73 88.2%