meiosis and genes 0.0 / 5 ? BiologyDNA, genetics and evolutionASAQA Created by: Poppy BradleyCreated on: 01-06-15 11:47 354872619 Across 1. How might genetic diversity be increased? (9) 5. what happens to sister chromatids in meiosis II? (5) 7. after independent segregation chromosomes have the same genes but different ______ (7) 8. When does chromatid cross over take place? (7, 3) 9. what does selective breeding do to the genetic diversity of an organism? (6) Down 2. what is it called when a few organisms start a new colony? (7, 6) 3. double armed chromosomes are made of two _____ _________ (6, 10) 4. What forms if the their is a big reduction in population size? (7, 10) 6. in meiosis I chromosome arrange themselves in _________ _____ (10, 5)
Comments
No comments have yet been made