ONS/ONCC Chemotherapy Immunotherapy | Questions and Answers(A+ Solution guide)

Lesson 1: Foundations to Set the Stage - Focusing on Cellular Structure and Function - The Normal Cell Cycle - -The cell cycle refers to the ordered seres of processes of DNA replication and mitosis, or cell division -Cell nucleus regulates these processes by gathering and processing complexes molecular information Interphase and Mitotic Phase - Cell division produces two identical cells through these two major phases During interphase: - Cell grows and DNA is replicated through the following three steps: 1: First growth phase (G1 or first gap) 2: Synthesis phase (S phase) 3:Mitotic Phse (M phase) First Growth Phase (G1 or first gap) - -cells increase in size -reproduce RNA -"quality assurance" test that the cell will be ready to synthesis DNA-Length of time is variable, can be from hours to days