For Labrador retrievers , black fur is dominant to yellow . Explain how two black dogs can have different genotypes . Could a black dog have the same genotype as a yellow dog ?

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !

Chimeras are interesting organisms that have two different sets of dna. chimeras occur when when two different zygotes fuse to form one organism. some chimeras have no outward symptoms,while some have two different eye colors it two different blood types what roles do mitosis and meiosis play in the process

What percentage of organisms is played the dominant trait (tall) in the f2 generation? a.25% b.100% c.75%