Which of the following statements about the process of meiosis is correct_______
A. Homologous chromosome association occurs before chromosome duplication
B. In the tetrad stage, the number of chromosomes is equal to the number of DNA molecules
C. Crossovers between non-sister chromosomal haploids of homologous chromosomes occur during the tetrad stage
D. Chromatids are not present at synapses, while chromatids are present during tetrads
Answer:C
Which of the following statements about the process of meiosis is correct_______
A. Homologous chromosome association occurs before chromosome duplication B. In the tetrad stage, the number of chromosomes is equal to the number of DNA molecules C. Crossovers between non-sister chromosomal haploids of homologous chromosomes occur during the tetrad stage D. Chromatids are not present at synapses, while chromatids are present during tetrads