I would say different
Like you like different genders
B. Catalysts are not changed during a chemical reaction.
You need two recessive alleles (xx). If even one dominant allele is present, the dominant trait will show (Xx or XX will both result in the dominant trait showing). That’s why they’re called dominant traits, because they overpower the recessive traits. In order for a recessive trait to show you must have two recessive alleles.
Xylem tissue is the (Vascular system)