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Identify each part in a flowering plant ...

Identify each part in a flowering plant and write whether it is haploid (n) or diploid (2n).
(a) Ovary ………..
(b) Anther ………….
(c ) Egg ………..
(d) Pollen ………….
(e ) Male gamete …………..
(f) Zygote …………..

Text Solution

Verified by Experts

(a) Diploid
(b) Diploid
(c ) Haploid
(d) Haploid
(e ) Haploid
(f) Diploid
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KUMAR PRAKASHAN-REPRODUCTION IN ORGANISMS-SECTION - D TEXTUAL EXERCISE
  1. Why is reproduction essential for organisms ? Describe its types.

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  2. Which is a better mode of reproduction : sexual or asexual ? Why ?

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  3. Why is the offspring formed by asexual reproduction referred to as a c...

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  4. Justify why the survival rate of offsprings in sexual reproduction is ...

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  5. How does the progeny formed from asexual reproduction differ from thos...

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  6. Why vegetative reproduction is also considered as a type of asexual re...

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  7. What is vegetative propagation ? Give two suitable examples.

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  8. Explain Reproductive phase

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  9. Higher organisms have resorted to sexual reproduction in spite of thei...

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  10. Explain why meiosis and gametogenesis are always interlinked ?

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  11. Identify each part in a flowering plant and write whether it is haploi...

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  12. Define external fertilisation. Mention its disadvantages.

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  13. Differentiate between a zoospore and a zygote.

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  14. Differentiate between gametogenesis from embryogenesis.

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  15. Describe the post - fertilisation changes in a flower.

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  16. What is a bisexual flower ? Collect five bisexual flowers from your ne...

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  17. Examine a few flowers of any cucurbit plant and try to identify the st...

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  18. Why are offspring of oviparous animals at a greater risk as compared t...

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