Cell Cycle Quiz

Normal gametes in humans have ____ chromosomes

• 46

• 48

• 23

• 0 gametes don't have chromosomes

What are nucleotides made of?

• Sugar, Phosphate, nitrogen base
• Phosphate, Adenine, nitrogen base
• Thymine, Adenine, Cytomine
• Phosphate, Nitrogen, Adenine

During which phase of the cell cycle does the cell spend the most time?

• Mitosis

• Cytokinesis

• Interphase

• Synthesis

During which part of the cell cycle is DNA copied?

• Mitosis

• Cytokinesis

• S phase

• G1

Which phase of mitosis is shown in the picture?

• Interphase

• Metaphase

• Telophase

• Anaphase

Which phase of mitosis is shown in the picture?

• Prophase

• Metaphase

• Anaphase

• Interphase

Which phase of mitosis is shown in the picture?

• Prophase

• Telophase

• Metaphase

• S phase

Unlike mitosis, meiosis in male mammals results in the formation of

• one haploid gamete
• three diploid gametes
• four diploid gametes
• four haploid gametes

If the Diploid number of Carrots is 18, the haploid number is

• 18
• 9
• 27
• 36

When an area of a chromatid is exchanged with the matching area on a chromatid of its homologous chromosome, _________________ occurs

• crossing over
• mutagenesis
• hybridization
• fertilization