Apurple flower with an unknown genotype is crossed with a white flower. determine the genotype of the purple flower if purple (p) is dominant and white (p) is recessive

Which of the following would most likely be key to gathering evidence that the rna world hypothesis is valid? creation of suitable environments for long-term study of single-celled organisms simulation of early earth conditions and long-term study of the resulting molecules development of a system for studying the microsphere's ability to absorb additional molecules categorization of the different specific conditions that result in the development of microspheres

What must be done to breed dogs for a partical trait

Are gametes exactly the same? explain why or why not?