genes are those that make an individual less vulnerable to certain diseases and more likely to live to an older age.

Construct an explanation about the function of mitosis for multicellular organisms

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

Some steps in cell division are shown below: 1. chromosomes condense and pair up 2. segments of dna of sister chromatids twist and cross 3. exchange of dna occurs between chromosomes 4. four daughter cells are created that are haploid which of the following steps is least likely to occur during meiosis 1?