Q1. What is the outcome of meiosis II?A. Four haploid cellsB. Two diploid cellsC. Four diploid cellsD. Two haploid cells
Q2. Which of the following events occurs during anaphase I of meiosis?A. Sister chromatids separateB. Homologous chromosomes separateC. Chromosomes condenseD. Spindle fibers form
Q3. What distinguishes anaphase I of meiosis from anaphase of mitosis?A. Sister chromatids separate in meiosis but not in mitosisB. Homologous chromosomes separate in meiosis but not in mitosisC. DNA replication occurs in anaphase ID. Centromeres do not split in mitosis
Q4. Which of the following statements about anaphase is correct?A. Sister chromatids separate and move to opposite polesB. Chromosomes align at the equatorC. DNA replication occursD. Chromosomes condense
Q5. Which of the following statements about cytokinesis is correct?A. Animal cells form a cleavage furrowB. Plant cells divide by forming a cleavage furrowC. Cytokinesis occurs before nuclear divisionD. Cytokinesis does not occur in mitosis
Q6. Which of the following events occurs in anaphase?A. Chromosomes align at the center of the cellB. Sister chromatids separate and move to opposite polesC. Nuclear membrane reformsD. Spindle fibers disassemble
Q7. Which of the following happens during pachytene of meiosis I?A. Chromosome condensation beginsB. Synapsis occursC. Crossing over between homologous chromosomesD. Nuclear membrane reforms
Q8. Which phase of the cell cycle is responsible for DNA replication?A. G1 phaseB. S phaseC. G2 phaseD. M phase
Q9. Which phase of mitosis directly follows metaphase?A. ProphaseB. AnaphaseC. TelophaseD. Interphase
Q10. Which checkpoint ensures proper chromosome alignment before anaphase begins?A. G1 checkpointB. G2 checkpointC. M checkpointD. S checkpoint