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(a) Draw a labelled diagram of a sectio...

(a) Draw a labelled diagram of a sectional view of humen seminiferous tubule.
(b) Differentiate between gametogenesis in humen males and females on the basis of
(i) time of initation of the process.
(ii) Products formed at the end of the process.

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(b)(i)in human males it begins at puberty and in females it begins during the embryonic development stage (foetal life )
(ii)In males sperms are formed at the end of the process while in females ovum and polar bobies are formed at the end of the process.
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TRUEMAN BIOLOGY-REPRODUCTION-SECTION -C
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  2. The events of the menstrual cycle are represented below. Answer the qu...

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  3. (a) Draw a labelled diagram of a sectional view of humen seminiferous...

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  4. With the help of labelled diagrams, depict the stages of a microspore ...

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  5. In an angiosperm the embryo sac is haploid , zygote is diploid and end...

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  6. Draw a longitudinal section of a post-pollinated pistil showing entry ...

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  7. (i ) Write the characteristics features of anther, pollen and stigma o...

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  8. (a) Mention any four strategies adopted by flowering plants to prevent...

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  9. Explain the process of artificial hybridisation to get improved crop, ...

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  10. Differentiate between perisperm and endosperm giving one example of ea...

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  11. Fertilization is essential for the production of seed, but in some ang...

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  12. Write the function of each one of the following : (a) (Oviducal) Fi...

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  13. Write the function of each of the following : (a) Middle piece in hu...

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  14. Write the function of each of the following : (a) Seminal vesicle ...

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  15. Read the graph given above and correlate the uterine events that take ...

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  16. Expand the following and explain any one of them. (i) IVF (ii) ZIFT...

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  17. Draw the following diagrams related to human reproduction and label th...

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  18. Suggest and explain any three Assisted Reproductive Technologies (ART)...

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  20. Write the changes a fertilized ovule undergoes within the ovary in an ...

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