A random (UC) copolymer was synthesized with polynucleotide phosphorylase using a mixture of 5 parts uracil nucleotide to 1 part cytosine nucleotide as the substrate. State which amino acids would be incorporated into the polypeptide product if this random copolymer was used in a cell-free protein synthesis system. What would the relative abundances of these amino acids be

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that