Blood is mostly aqueous and will dissolve ionic compounds. Cholesterol is organic and does not dissolve in water. High density and low density lipo-proteins [LDL and HDL] are needed to carry the otherwise insoluble cholesterol within and throughout the Blood.
both facilitated diffusion and active transport.
This question is much too easy. A carrier molecule carries things, whereas a currier molecule delivers things by mail.
active transport
facilitated diffusion.
cell recognition
its a carbohydrate
CO2
Flavin adenine dinucleotide (FAD) serves primarily as a hydrogen atom carrier molecule in cells.
DNA
Oxygen
it is carring substances both into and out of the cells.
Because of facilitated diffusion(, which nutralizes it from a higher to a lower concentration.)
its a carbohydrate
what is the hydrogen carrieres
CO2
Flavin adenine dinucleotide (FAD) serves primarily as a hydrogen atom carrier molecule in cells.
Flavin adenine dinucleotide (FAD) serves primarily as a hydrogen atom carrier molecule in cells.
Nadp+
DNA
A carrier molecule is a compound that can accept a pair of high energy electrons and transfer them along with most their energy to another molecule. Straight out of the 9th grade textbook
Oxygen
The molecule adenosine triphosphate, or ATP, is the energy carrier of the cell.