NCERT Solution of class 8 // Science // Chapter 9. Reproduction in animals
NCERT Solution > Class 8 > S cience Chapter 9 . Reproduction in animals. Question 1. Explain the importance of reproduction in organism ? Answer - Reproduction process shows following benefits- 1. It maintain the continuity of life so that they become safe from life. 2. Dead organism due to disease ,aging ,growth are replaced by new organism 3. Due to different combination variation takes place in the organism and new characters are produced. 4. Variation and features are transferred from one generation to the next generation. 5. To maintain the existence of organism 6. It increases the number of cells and organisms. 7. Replication of DNA takes place and hereditary characters are transferred from one generation to the next generation. Question. 2. Describe the process of fertilization in human beings? Answer- 1. In human being the fertilization process is internal it takes place inside the female body. 2. Fertilization means U...