Cell Biology Quiz

What is the function of DNA in cells?

• Providing energy

• Controlling cell activities

• Transporting oxygen

• Breaking down waste products

Which process involves the division of a cell's nucleus into two identical daughter nuclei?

• DNA replication

• Mitosis

• Meiosis

• Transcription

During which phase of the cell cycle does DNA replication occur?

• Prophase

• Metaphase

• Anaphase

• Interphase

How many daughter cells are produced at the end of mitosis?

• 1

• 2

• 3

• 4

Which of the following describes meiosis?

• Produces identical daughter cells

• Involves one cell division

• Results in haploid cells

• Occurs in somatic cells

What is the main purpose of meiosis?

• Growth and repair of tissues

• Asexual reproduction

• Production of gametes

• Cell differentiation

When does crossing over occur in meiosis?

• Prophase I

• Metaphase I

• Anaphase I

• Telophase I

What is the end result of meiosis?

• Diploid cells

• 2 genetically identical daughter cells

• 4 haploid daughter cells

• 2 diploid daughter cells

Which process creates genetic diversity among offspring?

• Mitosis

• Meiosis

• DNA replication

• Transcription

Which phase specifically involves the separation of homologous chromosomes in meiosis?

• Anaphase I

• Metaphase II

• Telophase I

• Prophase II