Dominant & recessive alleles are similar to sex-linked alleles
because...

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

What is used to keep track of the gamates and possible offsprings combination

Using meiosis, the sporophyte produces spores that are .