Biology, 04.10.2019 20:10 izzybella18ozgsrg
Some solutes are able to pass directly through the lipid bilayer of a plasma membrane, whereas other solutes require a transport protein or other mechanism to cross between the inside and the outside of a cell. the fact that the plasma membrane is permeable to some solutes but not others is what is referred to as selective permeability. which of the following molecules can cross the lipid bilayer of a membrane directly, without a transport protein or other mechanism?
select all that apply. a) proteinsb) waterc) ionsd) sucrosee) lipidsf) carbon dioxideg) oxygen
Answers: 2
Biology, 21.06.2019 13:50
Where is the energy in a sucrose molecule stored? o a. inside the hydrogen atoms o b. inside the carbon atoms o c. in the bonds between the atoms o d. inside the protons
Answers: 1
Biology, 21.06.2019 20:00
How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.
Answers: 3
Biology, 22.06.2019 03:00
In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.
Answers: 3
Some solutes are able to pass directly through the lipid bilayer of a plasma membrane, whereas other...
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