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What are the changes seen in girls at th...

What are the changes seen in girls at the time of puberty?

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### Step-by-Step Text Solution: 1. **Definition of Puberty**: Puberty is the stage of development when individuals reach reproductive maturity. This period involves various physical and hormonal changes in both boys and girls. 2. **Breast Development**: One of the primary changes observed in girls during puberty is the increase in breast size. This is due to hormonal changes that stimulate breast tissue growth. ...
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NCERT ENGLISH-HOW DO ORGANISMS REPRODUCE ?-Exercise
  1. How will an organism be benefited if it reproduces through spores?

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  2. Can you think of reasons why more complex organisms cannot give rise t...

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  3. Why is vegetative propagation practised for growing some types of plan...

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  4. Why is DNA copying an essential part of the process of reproduction?

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  5. How is the process of pollination different from fertilization?

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  6. What is the role of seminal vesicles and the prostate gland?

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  7. What are the changes seen in girls at the time of puberty?

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  8. How does the embryo get nourishment inside the mother's body?

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  9. If a woman is using a copper-T, will it help in protecting her from se...

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  10. Asexual reproduction takes place through budding in

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  11. Which of the following is not a part of the female reproductive system...

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  12. The anther contains

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  13. What are the advantages of sexual reproduction over asexual reproducti...

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  14. What are the functions performed by the testis in human beings?

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  15. Why does menstruation occur?

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  16. Draw a labelled diagram of the longitudinal section of a flower.

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  17. What are the different methods of contraception?

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  18. How are the modes for reproduction different in unicellular and multic...

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  19. How does reproduction help in providing stability to population of spe...

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  20. What could be the reasons for adopting contraceptive methods?

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