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Draw a vertical section of a maize grain...

Draw a vertical section of a maize grain and label (i) pericarp, (ii)scutellum, (iii)coleoptile, and (iv) radicle

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TRUEMAN BIOLOGY-REPRODUCTION-SECTION-B
  1. Given below is an incomplete flow chart showing influence of hormones ...

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  2. Study the figure given below and answer the questions that follow : ...

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  3. Draw a vertical section of a maize grain and label (i) pericarp, (ii)...

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  4. Why do some women used "Saheli" pills ?

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  5. Mention the male gamete in plant. Where is it produced?

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  6. Which part of the flower gives rise to an apple? What is the type of f...

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  7. Explain how geitonogamy is functionally similar to cross pollination a...

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  8. Name any two copper releasing Intra Devices (IUDs).List two reasons th...

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  9. If you squeeze a seed of orange you might observe many embryos of diff...

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  10. Mention the hormones which function during menarch and menopause.

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  11. Differentiate between major structural changes in the human ovary duri...

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  12. Expand: ZIFT and IUT

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  13. (i)Given below is a T.S. of an apple. Identify a,b and C (ii)Why is ...

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  14. A fertilized egg is blue print of future development. Explain

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  15. Describe the Lactational Amenorrhea method of birth control

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  16. A moss plant produces a large number of antherozoids but relatively on...

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  17. Mention the reasons for difference in ploidy of zygote and primary end...

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  18. How many haploid nuclei and haploid cells are present in the female ga...

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  19. Placenta acts as an endocrine gland. Explain.

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  20. The number of taxa exhibiting asexual reproduction is drastically redu...

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