Which statement best describes the life cycle of plants such as ferns? plants have a two-part life cycle, spending part of their life in a diploid phase and part in a haploid phase. plants have a single life cycle and are entirely diploid. plants have a single life cycle and are entirely haploid. different plants have a different number of phases in their life cycle.

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