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Study the given statements about gymnosp...

Study the given statements about gymnosperms and select the correct option.
(i). Mode of fertilization is siphonogamy
(ii). Male and female cones are borne on same tree in Pinus.
(iii). Endosperm represents female gametophyte.

A

Statement i and ii are true

B

Statement ii and iii are true.

C

statement i and iii are correct

D

statement (i), (ii) and (iii) are correct

Text Solution

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The correct Answer is:
D
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NCERT FINGERTIPS-PLANT KINGDOM-Plant Kingdom
  1. Which of the following structures are haploid in gymnosperms?

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  2. do not have free living gametophyte.

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  3. Study the given statements about gymnosperms and select the correct op...

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  4. Match column I wth column II and select the correct option from the co...

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  5. Canada balsam, a mounting agent used to make permanent slides, is obta...

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  6. Select the mismatched pair.

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  7. Gymnosperm called as a living fossil is

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  8. Which of the following characters represents the affinities of Gnetum ...

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  9. The sporophyte is the dominant phase in

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  10. Select the mismatched pair.

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  11. Select the mismatched pair.

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  12. Angiosperms A and B shown in the figure belong the classand respective...

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  13. In angiosperms, functional megaspore develops into

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  14. In double fertilisation, one male gamete fuses with the (i) to form zy...

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  15. The given figure shows to phases, A and B of a typical angiospermic li...

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  16. Match column I with Column II and select the correct option from the c...

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  17. Which of the statements regarding haplontic life cycle is incorrect?

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  18. Haplontic life cycle generally occurs in

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  19. Which kind of life-cycle pattern is exhibited by seeds bearing plants?

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  20. Read the given statements and select the incorrect ones. (i). Sporop...

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