Biology
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).
Reproductive System
ICSE 2014
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Answer
The human female gonads are ovaries. A maturing egg in the ovary is present in a sac of cells called ovarian follicle (1). As the egg grows larger, the follicle enlarges and gets filled with a fluid and is now called the Graafian (2) follicle. The process of releasing the egg from the ovary is called ovulation (3). The ovum is picked up by the oviducal funnel and fertilisation takes place in the oviduct (4). In about a week, the blastocyst gets fixed in the endometrium of the uterus and this process is called implantation (5).
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