A diagram of the cell cycle is shown below. Which of the following statements best describes what happens during the G1 phase of the cell cycle?

What does it mean for a cell membrane to be selectively permable

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

Which type of respiration takes place when there is no oxygen present