Question

1. what occurs during synthesis? *

degradation of all organelles
dna replication
production of new organelles
protein synthesis

1. various checkpoints take place during the cell cycle, to ensur

no errors. if errors are found that cannot be fixed, the cell may u
programmed cell death. what term is given to this process?
cytokinesis
cellular destruction
cellular degradation
apoptosis

Explanation:

For question 3:

• In the cell cycle, the synthesis (S) phase is specifically for DNA replication. Organelles are not degraded entirely during normal cell cycle synthesis. Production of new organelles mainly occurs in the G₂ phase. Protein synthesis occurs throughout the cell cycle but is not the main event of the S phase.

For question 4:

• Cytokinesis is the process of cell division (cytoplasm division). Cellular destruction and cellular degradation are not the standard terms for programmed cell death. Apoptosis is the well - defined term for programmed cell death that occurs when errors in the cell cycle cannot be fixed.

Answer:

1. DNA replication
2. Apoptosis