Because it is polar and it is to large to cross the membrane and because the concentration gradients are to strong so they have to be diffused.
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Food is made up of cells. those cells contain theyre own DNA without it they wouldnt exist. and when we consume it from other organisms it dies and breaks down and doesnt enter the blood stream
The correct answer to the question above is (c.) chylomicrons. The chylomicrons are able to transport monoglycerides and long-chain fatty acids through the intestine to the microvilli of the cells. That is mainly because chylomicrons transport lipoproteins.
<span>When developing a strength-training program, and you want to increase muscular strength, you need to </span>eat a diet that promotes muscle strength. How? 1) Eat a lot of protein. 2) Get your calories from healthy sources and 3) Supplement your diet with m<span>any bodybuilders, different muscle-building products like creatine supplements. </span>
The possible tRNA for serine are UCU, UCC, UCA, UCG
