The Biology teacher was taking his class and explaining the human reproductive system. Ishita in the class was busy in doing the work of some other subject and so couldn't pay any attention to her teacher and therefore missed the topic. When her teacher asked the question of what he taught she was unable to answer. She however realized her mistake, felt sorry for it and requested the teacher to explain the topic once again. The teacher readily repeated and summarised the topic.
(i) What is the primary sex organ in male?
(ii) What is tunica albuginea?
(iii) Name the three tissue layers in uterus.
(iv) Identify the values shown by the teacher.

Chandni and her parents were watching a TV serial in the evening. During a commercial break, an advertisement flashed on the screen which was promoting use of sanitary napkins. Chandini was still watching the TV. The parents got embarrassed and changed the channel. Chandni objected to her parent's behaviour and explained the need for such advertisement. The parents understood Chandni's advice.
(i) Briefly describe phases of a menstrual cycle.
(ii) What is first menstruation called? When does it begin?
(iii) What is menopause?
(iv) What values did the parents show?

Meena was shopping wth her children in the market where she met her friend Sunita after many years. During talks, Meena asked the reason of her sadness. Sunita told that even after three years of marriage she is not able to bear child and sarcastic remarks of her in laws make her depressed. Meena consoled her and suggest her to consult doctor. After examination of reproductive systems of Sunita and her husband, doctor found no abnormalities except low sperm count of her husband and he suggested that test tube baby technique can help in fulfilling their desire of having a child.
Read the above passage and answer the following questions:
(i)   What are test tube babies?
(ii)  What is artificial insemination?
(iii) What are the possible causes of low sperm counts?
(iv) Is it right always to blame female for not bearing child? 

Purnima visited her native village with her grandmother. In the village, she saw some ladies, even pregnant, were smoking bidies. She also saw a child cleft palate in the lap of one of the returns home. On the way, she told Dadaji that she is planning to start campaign to make these illiterate women aware about ill effects of tobacco on health.
Read the above passage and answer the following questions:
(i)   Is there any harmful effect of use of tobacco smoking on our health?
(ii)  Explain briefly the effects of smoking on human health?
(iii) What is the effects of tobacco on next generation?

Ramesh got a job in Mumbai but his family was still living in the village. One day, he received a letter from his father stating that he is planning marriage of her sister who will be fifteen years old in March. Ramesh did not like the idea of his father of arranging plan of his sister till she attains age of 18 years.
Read the above passage and answer the following questions:
(i) In your opinion, who is right Ramesh or his Father?
(ii) What is the right age of marriage for girls?
(iii) What are the risks involved in early marriage?