Assertion: Sexually reproducing animals like humans have 2 versions of genes for each trait called alleles
Reason: In humans each character is controlled by a pair of genes.4

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water