Cell Division Exam Prep Quiz

What is the process by which prokaryotic cells divide?

Binary fission

Where does DNA replication begin in a bacterial chromosome?

Origin of replication

Binary fission results in:

Two genetically identical cells

During binary fission, the cell typically grows to:

Double its size

The movement of replicated origins toward opposite ends of the cell is:

Not fully understood

What causes the plasma membrane to pinch inward during binary fission?

Proteins involved in cell division

What type of reproduction is binary fission?

Asexual

Which cells divide using binary fission?

Prokaryotes

What is inherited by each daughter cell after binary fission?

A complete genome

Under optimal conditions, some bacteria divide every:

20 minutes

The bacterial chromosome is typically:

Circular

Cell elongation occurs during:

DNA replication

Actin-like proteins in bacteria:

Have an unclear role in chromosome segregation

The final step of binary fission includes formation of:

A new cell wall

Binary fission produces daughter cells that are:

Genetically identical

The origin of replication is best described as:

A specific DNA sequence

Chromosome replication in bacteria is:

Highly organized

Which structure pinches inward to divide the cell?

Plasma membrane

Binary fission is most similar to:

Mitosis

The replicated bacterial chromosome contains:

Two origins

Cell division in bacteria ensures:

Accurate DNA inheritance

The term “binary fission” means:

Division in half

Bacterial replication occurs:

In the cytoplasm

The bacterial cell wall is formed:

After membrane pinching

Which of the following is NOT involved in binary fission?

Spindle fibers

Chromosome segregation in bacteria is:

Still being studied

The bacterial chromosome replicates:

Bidirectionally

Cell division in bacteria produces:

Two daughter cells

The replication process in bacteria is considered:

Complex and highly accurate

Binary fission is essential for:

Growth and reproduction of bacteria