Each type of pre-mrna processing has one or more important functions. match the function with the appropriate type of processing. types of processing: addition of 5' cap, addition of poly (a) tail, rna splicing, rna editingoptions: a-alters nucleotide sequence in exonsb-assists mrna in binding to the large ribosomal subunitc-removes non-coding regions from pre-mrnad-stabilizes mrna at the end adjacent to the start codone-assists in rna splicingf-constructs multiple products from a single geneg-enables movement of mrna out of the nucleus

Question 1 which of the following allows cells to take in fluids? a. phagocytosis b. pinocytosis c. exocytosis d. receptor-mediated endocytosis question 2 molecules move along their concentration gradient (from areas of high concentration to low concentration) using active transport mechanisms. a. true b. false question 3 which of the following powers active transport (ie. provides the energy for)? a. glucose b. transport proteins c. atp d. phospholipids question 4 what type of lipid is a major component of the plasma membrane? a. cholesterol b. phosopholipids c. proteins d. triglycerides