NCERT/Class 11/Biology/Morphology of Flowering Plants

Morphology of Flowering Plants

Class 11 · Biology

60 questions24 easy24 medium12 hard

Sample Questions

Q1.A flower has diadelphous stamens (two bundles) and a monocarpellary superior ovary with marginal placentation. The gynoecium develops into a pod. Which of the following plants does this flower most likely belong to?

  • AChina rose
  • BPea
  • CTomato
  • DSunflower

Q2.An underground stem of potato (Solanum tuberosum) is often confused with a root. Which morphological feature confirms it is a stem?

  • AIt stores food
  • BIt has nodes (eyes) and internodes
  • CIt grows underground
  • DIt absorbs water

Q3.In marginal placentation, ovules are borne on:

  • AThe central axis of a multilocular ovary
  • BA ridge along the ventral suture of the ovary
  • CThe inner wall of the ovary
  • DThe base of the ovary

Q4.In cymose inflorescence, the flowers are borne in which order?

  • AAcropetal order
  • BBasipetal order
  • CRandom order
  • DCentripetal order

Q5.The region of the stem where leaves arise is called:

  • AInternode
  • BAxil
  • CNode
  • DPetiole

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
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Concepts Covered

Androecium and GynoeciumCalyx, Corolla and AestivationFlower Symmetry and Ovary PositionInflorescencePhyllotaxyPlacentationRegions of the RootRoot SystemThe FruitThe LeafThe SeedThe Stem

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