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 oviductal funnel and fertilization 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).

The male accessory gland whose secretion neutralizes the acidity of the urethra and vagina is:

1. Seminal vesicle
2. Prostate gland
3. Seminiferous tubule
4. Bulbo-urethral gland

In the human menstrual cycle, the ovulation occurs around :

1. 7 days
2. 21 days
3. 28 days
4. 14 days

Fertilization takes place in :

1. Fallopian tube
2. Uterus
3. Vas deferens
4. Vagina