Copy and complete the following by filling in the blanks 1 to 5 with appropriate words:
The human female gonads are ovaries. A maturing egg in the ovary is present in a sac of cells called __________(1). As the egg grows larger, the follicle enlarges and gets filled with a fluid and is now called the ___________(2) follicle. The process of releasing the egg from the ovary is called ________________(3). The ovum is picked up by the oviducal funnel and fertilisation takes place in the ____________(4). In about a week, the blastocyst gets fixed in the endometrium of the uterus and this process is called________________ (5).