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I. In Rhodophyceae, food is stored as ma...

I. In Rhodophyceae, food is stored as mannitol and laminarin
II. Ovules of Gymnosperms are not enclosed by ovary wall
III. Salvinia is heterosporous
IV. In diplontic life cycle, free living gametophyte represents dominant phase
Of the above statements :

A

II and III are correct, I and IV are wrong

B

II and IV are correct, I and III are wrong

C

III and IV are correct, I and II are wrong

D

I and II are correct, III and IV are wrong

Text Solution

Verified by Experts

The correct Answer is:
A

I. In Rhodophyceae, food is stored as floridean starch
IV. In haplontic life cycle, free living gametophyte represents dominant phase.
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A2Z-PLANT KINGDOM-Section-C Previous Years' Examination Questions (NEET/AIPMT Questions)
  1. Amphibians of plant kingdom are

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  2. Which is not a character of bryophytes ?

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  3. I. In Rhodophyceae, food is stored as mannitol and laminarin II. Ovu...

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  4. Match the columns I and II, and choose the correct combination from th...

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  5. The plant body is thalloid in

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  6. What is common in all the three, Funaria, Dryopteris and Ginkgo ?

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  7. Megasporophyll of Cycas is equivalent to

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  8. In Dryopteris, the opening mechanism of sporangium is effectively oper...

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  9. Read the following statement (A-E) and answer the equestion which foll...

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  10. Leaves of fern are covered with

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  11. What is the meaning of suffix 'sperm' in angiosperm and gymnosperm ?

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  12. Which is obtained from gymnosperm plant ?

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  13. Which one of the following is wrong about Chara ?

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  14. Which one of the following shows isogamy with non-flagellated gametes ...

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  15. An alga which can be employed as food for humna being is

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  16. Which of the following groups of algae belongs to class Rhodophyceae ?

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  17. Match the column I and II and choose the correct combination from the ...

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  18. The life cyclic of algae such as Spirogyra is

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  19. Which of the following produces seeds but not the flowers ?

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  20. Botanical name of peat moss if Or Which of the following is respon...

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