Which would have more epitopes a protein or a lipid?

Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids

Which of the following is a good strategy when it comes to desserts

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii