Which of the following statements about interphase is true?

Prepare for the IB Biology Exam. Study with multiple choice questions and detailed explanations. Master key concepts and excel in your test!

Interphase is indeed a very active phase with many processes occurring. During interphase, the cell prepares for division and undergoes significant growth and metabolic activities. This phase includes three sub-stages: G1 (Gap 1), S (Synthesis), and G2 (Gap 2).

In the G1 phase, the cell grows and synthesizes proteins necessary for DNA replication. In the S phase, DNA is replicated so that each daughter cell will have an identical set of chromosomes. During the G2 phase, the cell continues to grow and produces proteins and organelles, preparing for mitosis or meiosis.

This phase is crucial for ensuring that when the cell does divide, it has all the necessary components and genetic material to produce two viable daughter cells. The amount of activity and the number of processes occurring during interphase highlight its importance in the cell cycle.

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