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The primary function of stem is……………. . ...

The primary function of stem is……………. . .

A

to bear and expose leaves to sunlight

B

to anchor the plant in soil

C

to absorb water and mineral salts from the soil

D

to help in vegetative reproduction

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CHETANA PUBLICATION-Morphology of Flowering Plants-Exercise
  1. Stilt roots are……….. .

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  2. A spongy tissue called velamen is present in…………….. .

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  3. The primary function of stem is……………. . .

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  4. A rhizome differs from corm in its……………. .

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  5. The edible portion in a fresh onion comprises of………….. .

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  6. The stem modified to perform the function of leaf and is with many int...

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  7. The venation pattern in Mango is………….. .

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  8. The tendrils of sweet pea plant are modified…………. .

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  9. The mode of arrangement of leaves on the stem and the branch is known ...

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  10. The axis of the inflorescence is known as………… .

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  11. Racemose inflorescence is found in…………… .

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  12. One of the following is characteristic of cymose inflorescence………… .

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  13. When the gynoecium is present at the topmost position of the thalamus,...

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  14. When the flower is hypogynous, the ovary is said to be……….. .

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  15. When sepals fall just after opening of the flower they are termed as……...

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  16. The characteristic feature of basal placentation is………….. .

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  17. Pineapple is an example of………………. .

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  18. A fibrous root system is best adapted to perform which of the followin...

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  19. Pneumatophores are usually present in………….. .

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  20. One of the following is modification of adventitious root for mechanic...

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