Which of the following would require the use of recombinant dna? a: crossing 2 apple trees to create better apples b: breeding a donkey and a horse to make a mule c: engineering bacteria that produce human insulin d: creating a polyploid banana tree

Answers to mastering biology drag the labels to their appropriate locations to complete the punnett squares for morgan's reciprocal cross. drag blue labels onto the blue targets to indicate the genotypes of the parents and offspring. drag pink labels onto the pink targets to indicate the genetic makeup of the gametes (sperm and egg). labels can be used once, more than once, or not at all. hints