### Oats are allohexaploid with 2N=6X=42

Please answer in detail. 3. Oats are allohexaploid with 2N=6X=42. How many chromosomes does one of its diploid relatives, Avena barbata, have? 4. Arabidopsis thaliana has 5 pairs of chromosomes, so 2n=2x=10. Answer the following questions about this plant. a. How many chromosomes would an autotetraploid