What determaines the kind of genes an organism possesses

What type of cell is produced after fertilization occurs and the gametes combines ?

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist