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Ovule is comparable to (A) megasporangi...

Ovule is comparable to
(A) megasporangium
(B) microsporangium
(C) microsporophyll
(D) megasporophyll

A

megasporangium

B

microsporangium

C

microsporophyll

D

megasporophyll

Text Solution

Verified by Experts

The correct Answer is:
D
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What forms when meiotic division in an ovule takes place? (A) Archesporium Tissue (B) Megaspore Mother cell (C) Megaspore (D) generative cell

Some characters/structures are given below. How many of them are found in both bryophyta and pteridopyta? (A) Archegonium (B) Protonema (C) Embryo (D) Ovule (E) Vascular tissue (F) Antheridium

Megasporangium is equal to what (A) Embryo sac (B) Fruit (C) Nucellus (D) Ovule

The growth of a pollen tube towards the ovule is caused by A) phototropism B) hydrotropism C) geotropism D) chemotropism

Functional megaspore develops into…. In gymnosperms (A) Ovule (B) Endosperm (C) Embryo sac (D) Embryo

Embryo sac is to ovule as …..is to an anther (A) stamen (B) Filament (C) Pollen grain (D) Androecium

Pollination is best defined as (A) The transference of pollens from anthers to stigma (B) The germination of pollen grains (C) visiting on flowers by ants (D) the growth of pollen tube in the ovule

The ovule is attached to the placenta by a small stalke which is known as (A) Hilum (B) Funicle (C) Nucellus (D) Chalaza

KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. If the integuments are pierced by the pollen tube during fertilization...

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  2. The oospore derived from double fertilization in angiosperms is (A) h...

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  3. Ovule is comparable to (A) megasporangium (B) microsporangium (C)...

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  4. The endosperm of angiosperms is developed from (A) antipodals (B) z...

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  5. The phenomenon wherein, the ovary develops into a fruit without fertil...

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  6. Double fertilization means (A) fusion of male gamete with antipodal c...

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  7. Self-pollination occur between stamens and carpels of (A) same flower...

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  8. What is meant by emasculation? (A) Pollination between flower of same...

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  9. The term used when anther and stigmas of intersexual or perfect flower...

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  10. Self pollination is prevented by (A) Dichogamy (B) self sterility ...

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  11. Pollination which can occur in same plant is favoured by (A) herkogam...

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  12. ……favours autogamy (A) Dicliny (B) Dichogamy (C) Hekrogamy (D) ...

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  13. The flower may be of two or more types with regard to the length of st...

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  14. Allogamy has to be always performed with the help of (A) external age...

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  15. Allogamy is best favoured by (A) cleistogamy (B) dicliny (C) homo...

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  16. Allogamy is very useful because it results in (A) Formation of male ...

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  17. Another term for cross-pollination is (A) allogamy (B) xenogamy ...

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  18. The most exceptional feature of zoophilous flower is (A) scented havi...

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  19. In bisexual flowers, stamen and carpel mature at different times, by w...

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  20. In bisexual flowers, stamen and carpel mature at different times, by w...

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