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Biology Asked by a SnapAndSolve user · 18 minutes ago

How many phases are in the cell cycle as shown in Model 1?

Question 1
How many phases are in the cell cycle as shown in Model 1?
Question 2
Starting at the starred cell (*), what is the order of the stages of a cell's life?
Question 3
During which phase does the size of the cell increase?
Question 4
During which phase does the number of cells increase?
Question 5
Considering your answers to Questions 3 and 4, identify two ways that the growth of an organism can be accomplished through the events of the cell cycle.

Answer

  1. There are four phases in the cell cycle as shown in Model 1.

  2. The order of the stages of a cell's life starting at the starred cell (*) is G1, S, G2, M.

  3. The size of the cell increases during the G1 phase.

  4. The number of cells increases during the M phase.

  5. The growth of an organism can be accomplished through the increase in cell size during the G1 phase and the increase in the number of cells during the M phase.

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