Ayoung man wants to determine if he is a descendant of henry of navarre and eleanor of aquitaine—two of his favorite historical characters. he sends a cheek swab to a dtc company and is offered a choice: the company can assess either the sequence of the man's y chromosome or his mitochondrial dna. which should he choose?

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