Homozygous alleles are different forms of the same gene always inherited together identical forms of the same gene only inherited in the dominant form

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

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?

Select all the true statements about the cosmic microwave background radiation