Multiple Choice Questions

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The naked seeded plants are the

  • gymnosperms

  • monocots

  • dicots

  • All of these


A.

gymnosperms

Fruits are the structures that develop from maturing flower ovaries, and seeds develop from ovules inside the ovaries. Therefore, since gymnosperms have no ovaries, they do not produce fruits. Hence, they have naked seeds.


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Enucleated cells at maturity are

  • palisade cells

  • guard cells

  • companion cells

  • sieve elements


Catkin inflorescence is characteristic of

  • Morus

  • Triticum

  • Ficus

  • All of these


Diadelphy can be found in

  • Pisum

  • Citrus

  • Bombax

  • Brassica


Sunken stomata are present in

  • mesophyte

  • xerophyte

  • epiphytes

  • All of these


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In Gloriosa, the tendrillar part is formed by

  • stipule

  • leaf apex

  • leaf petiole

  • axillary bud


One of the following is not a flower

  • Shoe flower

  • Passion flower

  • Sunflower

  • May flower


Pollinia are found in

  • Rubiaceae

  • Asteraceae

  • Asclepiadaceae

  • Myrtaceae


Wood commonly used for making cricket bat is

  • Cedrus

  • Salix

  • Tectona

  • Morus


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Fruit of Hibiscus esculentus is

  • capsule

  • cypsela

  • legume

  • pome