Which of the following are true of rna? (select all that apply) 1. contains the base guanine 2. contains the base uracil 3. forms a double helix 4. contains the base cytosine 5. is a single strand 6. contains the base thymine 7. has a phosphate group 8. contains the sugar deoxyribose 9. contains the sugar ribose 10. contains the base adenine

Kara has a plant that produces either purple or white flowers. she crosses a plant that has two recessive alleles for white flowers with a plant that has two dominant alleles for purple flowers. which result would be true of all of the offspring? a) all of the offspring would have two recessive alleles and white flowers. b) all of the offspring would have two dominant alleles and purple flowers. c) all of the offspring would have one recessive allele, one dominant allele, and white flowers. d) all of the offspring would have one recessive allele, one dominant allele, and purple flowers