Mitosis and Meiosis: Key Concepts and Processes

What is the main characteristic of asexual reproduction?

• It involves two parent cells.

• It produces genetically identical offspring.

• It increases genetic diversity.

• It requires fertilization.

In sexual reproduction, what is the main concept that changes the genetic makeup of the offspring?

• Asexual reproduction

• Mitosis

• Cloning

• Inheritance of genetic information from two parents

What is the most important part of the cell cycle where DNA is synthesized?

• G1 phase

• G2 phase

• S phase

• M phase

During which phase of mitosis do chromosomes become visible?

• Prophase

• Metaphase

• Anaphase

• Telophase

What happens during metaphase in mitosis?

• Chromosomes condense and become visible.

• Chromosomes align at the equatorial plane.

• Sister chromatids separate.

• The nuclear envelope breaks down.

What is the result of cytokinesis in mitosis?

• Four daughter cells

• Two daughter cells

• No daughter cells

• One daughter cell

What is the main purpose of meiosis?

• To produce genetically identical cells

• To reduce the number of chromosomes in gametes

• To increase the number of body cells

• To repair damaged cells

How many stages are there in meiosis?

• One

• Two

• Four

• Three

What type of cells are produced by mitosis?

• Haploid cells

• Gametes

• Sperm and egg cells

• Somatic body cells

What is the chromosome number in haploid cells?

• 23

• 92

• 46

• 69