Question

Given below is a set of four terms in which a term is an odd one and can not be grouped in the same category to which the other three belong. Identify the odd one and name the category to which the remaining three belong.

Ovary, Ureter, Fallopian Tube, Uterus.

Answer 1

1. Ureter: Ureter is the part of the excretory system urine travel from the kidneys to the bladder through the ureter. These are thin tubes about 8 to 10 inches long.
2. Ovary: Female reproductive system ovaries produces the egg cells called the ova or oocytes. It is a ductless reproductive gland and it produces female reproductive cells.
3. Fallopian Tube: In the tube fusion of the sperm nucleus and ovum nucleus takes place to form a zygote. Slender tubes that connect the ovaries to the uterus are known as fallopian tubes. These tubes pick up the ovum through fimbriae.
4. Uterus: It is a muscular organ located between the bladder and rectum. After fertilization egg gets implanted in the wall of the uterus.

Final answer: Hence, ureter is the odd one as it is part of the excretory system, while others are parts of the female reproductive system.