In the cell cycle during which phase does the cell prepare for mitosis? a. cytokinesis b. g1 phase c. anaphase d. g2 phase

What is turgor pressure, what causes it, and what does it do for a plant?

9. the history of life on earth is recorded in

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.