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Haplo-diplontic life cycle is found in...

Haplo-diplontic life cycle is found in

A

bryophytes

B

pteridophytes

C

fungi

D

both a and b

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The correct Answer is:
D
Haplo-diplontic type of life cycle involves the clear alternation of generation between ahoploid gamete producing gametophyte and a diploid spore producing sporophyte. Both bryophytes and pteridophytes exhibit this king of life cycle pattern.
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Statement I : Diplo-haplontic or haplo-diplontic life cycle is characterized by the existence of a sporophyte ae wall as a gametophyte. Statement II : Fungi have a haplo-diplontic life cycle .

NCERT FINGERTIPS-PLANT KINGDOM-Plant Kingdom
  1. Read the given statements and select the incorrect ones. (i). Sporop...

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  2. Refer to the given showing life cycle patterns and identify them.

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  3. Haplo-diplontic life cycle is found in

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  4. In, a dominant and independent haploid gametophyte alternates with a s...

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  5. Read the given statements and select the correct option, Statement-1...

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  6. In, a dominant and independent diploid sporophyte alternates with a sh...

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  7. Refer to the given flow chart regarding different groups of kingdom pl...

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  8. Refer to the following figures regarding division bryophyta. (i). 'A...

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  9. A phylogenetic tree or evolutionary tree is a branching diagram shown ...

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  10. Select the incorrect statements with respect to given type of life cyc...

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  11. Identify the given structures and select the correction options,

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  12. Cyanobacteria are classified under

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  13. Fusion of two motile gametes which are dissimilar in size is termed as

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  14. Holdfast, stipe and frond constitute the plant body in case of

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  15. A plant shows thallus level of organisation.It shows rhizoids and is h...

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  16. A prothallus is

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  17. Plants of this group are diploid and well adapted to extreme condition...

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  18. The embryo sac of an angiosperms is made up of

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  19. if the diploid number of flowering plant is 36, what would be the chro...

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  20. Protonema is

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