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Draw the diagram of a flower and label t...

Draw the diagram of a flower and label the four whorls. Write the names of gamete producing organs in the flower.

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The four whorls of a flower are (i) Calyx (comprising of sepals) (ii) Corolla (consists of petals) (iii) Androecium (male reproductive unit) (iv) Gynoecium (female reproductive unit). Male gamete forming part: anther/stamen. Female gamete forming part : pistil/ovary/ ovule.
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OSWAL PUBLICATION-REPRODUCTION-NCERT EXEMPLAR (SHORT ANSWER QUESTIONS)
  1. Is the chromosome number of zygote, embryonal cells and adult of a par...

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  2. Where is the zygote located in the flower after fertilisation?

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  3. Reproduction is linked to stability of population of a species. Justif...

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  4. How are general growth and sexual maturation different from each other...

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  5. Trace the path of sperm during ejaculation and mention the gland and t...

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  6. What changes are observed in the uterus if fertilisation does not occu...

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  7. What changes are observed in the uterus subsequent to implantation of ...

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  8. What are the benefits of using mechanical barriers during sexual act?

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  9. In the given figure label the parts and mention their functions (a)P...

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  10. What would be the ratio of chromosome number between an egg and its zy...

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  11. Why are budding, fragmentation and regeneration all considered as asex...

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  12. Write two points of difference between asexual and sexual types of rep...

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  13. Distinguish between pollination and fertilisation. Mention the site an...

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  14. Distinguish between a gamete and zygote. Explain their roles in sexual...

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  15. Draw the diagram of a flower and label the four whorls. Write the name...

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  16. What is placenta? Mention its role during pregnancy?

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  17. What are various ways to avoid pregnancy? Elaborate any one method.

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  18. How does fertilisation take place? Fertilisation occurs once in a mont...

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  19. Reproduction is essentially a phenomenon that is not for survival of a...

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  20. Describe sexually transmitted diseases and mention the ways to prevent...

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