Step 1: The female ovary contains several structures, including the ovarian follicles, oocytes (immature eggs), and the corpus luteum.
Step 2: A sectional view of the ovary shows the following components: 1. Ovarian follicles: Contain the developing oocytes. 2. Graafian follicle: The mature follicle ready to release the egg during ovulation. 3. Corpus luteum: The structure formed after ovulation that secretes progesterone. 4. Oocyte: The immature egg that will eventually be ovulated. % Diagram to be inserted here.
Mention the events related to the following historical dates:
\[\begin{array}{rl} \bullet & 321 \,\text{B.C.} \\ \bullet & 1829 \,\text{A.D.} \\ \bullet & 973 \,\text{A.D.} \\ \bullet & 1336 \,\text{A.D.} \\ \bullet & 1605 \,\text{A.D.} \\ \bullet & 1875 \,\text{A.D.} \\ \bullet & 1885 \,\text{A.D.} \\ \bullet & 1907 \,\text{A.D.} \\ \bullet & 1942 \,\text{A.D.} \\ \bullet & 1935 \,\text{A.D.} \end{array}\]