Cell Cycle Quiz

What is the primary purpose of the cell cycle in organisms?

• To produce energy

• To facilitate growth and repair

• To eliminate waste

• To transport nutrients

Tags

TX.112.42.c.6.A.

Which stage of the cell cycle involves the replication of DNA?

• G1 phase

• S phase

• G2 phase

• M phase

Tags

TX.112.42.c.6.A.

How does cell differentiation contribute to cell specialization?

• By dividing cells into equal parts

• By allowing cells to perform specific functions

• By eliminating unnecessary cells

• By increasing cell size

Tags

TX.112.42.c.6.B.

Which environmental factor can influence cell differentiation?

• Temperature

• Light

• Nutrient availability

• All of the above

Tags

TX.112.42.c.6.B.

What is the consequence of a disruption in the cell cycle?

• Enhanced cell growth

• Development of diseases such as cancer

• Increased energy production

• Improved cell function

Tags

TX.112.42.c.6.C.

Which phase of the cell cycle is characterized by cell growth and preparation for DNA replication?

• G1 phase

• S phase

• G2 phase

• M phase

Tags

TX.112.42.c.6.A.

What role does DNA replication play in the cell cycle?

• It helps in cell differentiation

• It ensures that each daughter cell receives an identical set of chromosomes

• It aids in nutrient absorption

• It triggers cell death

Tags

TX.112.42.c.6.A.

How can mutations in genes that regulate the cell cycle lead to cancer?

• By causing cells to die prematurely

• By allowing uncontrolled cell division

• By enhancing cell specialization

• By reducing cell size

Tags

TX.112.42.c.6.C.

What is the significance of the G2 phase in the cell cycle?

• DNA replication occurs

• Cell growth and preparation for mitosis

• Cell division

• Cell differentiation

Tags

TX.112.42.c.6.A.

Which of the following best describes the process of cell differentiation?

• Cells become more specialized in their function

• Cells divide into two identical daughter cells

• Cells increase in size

• Cells die and are replaced

Tags

TX.112.42.c.6.B.