What allows membranes to be permeable to small ions? A Option A: small ions can pass directly through a lipid bilayer B Option B: ion channels C Option C: G-proteins D Option D: aquaporins

Name the organs of humanelemintary canal.

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

The climate on the leeward side of a mountain differs from that on the windward side mostly in