A scientist had 2 identical tomato plants. She placed one in sunlight and one in the dark. She recorded tomato plant height over the course of 10 weeks. What is the independent variable for this experiment?

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides