1. You are studying meiosis in an organism with a chromosome number 2n=12. How many chromosomes will each nucleus have after meiosis I? 2. You are studying meiosis in an organism with a chromosome number 2n=12. How many unique gametes can this species produce, based on independent assortment alone?

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

What two fields of study provide the core information that is used to classify organisms?

Which entry is in the wrong position in the table?