Quiz  /  Plant Anatomy Gate & PSU MCQ Questions With Answers

  • 1. 
    Vascular bundles in dicot stem are

  • Closed, conjoint, endarch
  • Open, conjoint, endarch
  • Open, conjoint, exarch
  • Closed, conjoint, exarch

  • 2. 
    Which tissue gives rise to the cork ?

  • Periblem
  • Phellogen
  • Phelloderm
  • Dermatogen

  • 3. 
    Dendrochronology is the study of the age of trees by counting .....

  • The number of leaves
  • Number of annual rings
  • Number of roots
  • Height of the tree

  • 4. 
    Bordered pits are found in

  • Vessel wall
  • Sieve cells
  • Sieve tube
  • Companion cells

  • 5. 
    In angiosperms, xylem is made up of

  • Tracheids
  • Vessels
  • Fibres
  • All the above

  • 6. 
    Velamen tissue is seen in

  • Epiphytes
  • Xerophytes
  • Hydrophytes
  • Mesophytes

  • 7. 
    Radial vascular bundles are found in....?

  • Dicot root
  • Monocot stem
  • Dicot stem
  • All the above

  • 8. 
    Region where velamen tissues are located?

  • Below the endodermis
  • Just outside the cortex
  • Just outside the exodermis
  • Below the epidermis

  • 9. 
    Bicollateral vascular bundles are seen in the plants belonging to family

  • Malvaveae
  • Gramineae
  • Anacardiaceae
  • Cucurbitaceae
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