One advantage of experiments is that they a. can be difficult to design b. are often realistic c. allow cause and effect to be considered d. can be affected by human error

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?