CELL CYCLE (PSPM)

What happens to a cell after it reaches a certain size?

• It continues to divide

• It stops dividing

• It continues to grow

• It stops growing

There are two major phase in cell cycle

• G1 phase
• interphase
• S phase
• M phase
• G2 phase

Why is it important for cell-cycle checkpoints to prevent transmission of genetic errors to daughter cells?

• Prevent transmission of genetic errors to parent cells

• Allow transmission of genetic errors to parent cells

• Prevent transmission of genetic errors to daughter cells

• Allow transmission of genetic errors to daughter cells

Tick the correct statement for G1 phase (2 answer)

• DNA replicates
• longest phase
• volume of cytoplasm increase
• produce new proteins

What is the meaning of cell cycle

Tick the correct statement for G2 phase

• spindle fibre begin to form
• builds up a large store of energy in the form of ATP
• energy storage increase
• chromatin fiber will condensed