BIO 234 ,Take Test: Week 3 Reading Quiz

Which of the following statements is true? 1. Following DNA replication ploidy of a cell doubles 2. Cells cannot begin mitosis until DNA replication is completed 3. In haploid and diploid cells undergoing mitosis, homologous pairs separate into different daughter cells 4. The products of meiosis in humans (sperm and eggs) contain 23 non-homologous chromosomes, each chromosome is comprised of a double helix. 5. The products of mitosis in humans (daughter cells) contain 46 chromosomes total (23 homologous pairs), each chromosome is comprised of one double helix. QUESTION 1 1 points Saavveedd In a plant that is 2n = 24, what is the total number of chromosomes after DNA replication but before mitosis begins? Select the one correct answer. 1. 6 2. 12 3. 24 4 48 Which description of this mitotic cell is correct? Select one correct answer. mitotic cell.jpg 1. Homologous pairs are separating from each other 2. Sister-chromatids are separating 3. Non-sister chromatids are separating 4. Non-homologous pairs are separating 5. Ploidy is decreasing