Mitosis and Meiosis: Key Differences Explored

Where are chromosomes located within a cell?

• Endoplasmic reticulum

• Mitochondria

• Nucleus

• Ribosome

What happens to the chromosomes during the interphase preceding both mitosis and meiosis?

• They move to the cell membrane

• They decrease in number

• They are unaltered

• They replicate

What is the primary purpose of mitosis in cells?

• To produce gametes

• To increase genetic diversity

• To repair and grow by producing identical cells

• To reduce chromosome number

Which cells undergo mitosis?

• Gametes

• None of the above

• Somatic cells

• Both A and B

Which type of cell division is primarily involved in growth and repair?

• Meiosis

• None of the above

• Mitosis

• Both A and B

What is a key feature of meiosis that does not occur in mitosis?

• Chromosome replication

• Crossing over

• DNA synthesis

• Cell division

What type of cells are produced by meiosis?

• Somatic cells

• Identical daughter cells

• Diploid cells

• Haploid gametes

How many chromosomes do human gametes have after meiosis if the original cell had 46?

• 46

• 12

• 23

• 92

During which phase does crossing over occur in meiosis?

• Prophase

• Metaphase

• Anaphase

• Telophase

What is the result of crossing over during meiosis?

• Reduction of chromosome number by half

• Increased genetic variation

• Decreased genetic variation

• No change in genetic information