Welcome To The New KSU. Kennesaw State University is a comprehensive university recognized for its entrepreneurial spirit, global engagement and sense of community.
Answers. Best Answer: Cross-over is a gene swapping process that occurs only in meiosis at prophase-1. Cross-over is one part of gene mixing that leads to the expression of new traits (phenotypes) in development after fertilization. For example: (The two rounds of division ... meiosis 1 and meiosis 2 ...
How does the separation of homologous chromosomes take place? During what stage does it happen? What are the differences between chromosomes, chromatids and chromatin? If an organism's diploid chromosome number is 18, how many different possible combinations of homologous chromosomes lining up during meiosis ...