What phenotypes and genotypes would appear in the testcross progeny if there is never any crossing over between Gl2 and Wt1

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

Which of the following graphs have the same wavelengths

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.