• 072920 77839
  • info@smartachievers.in
Menu
Back
  • JEE ADVANCE
  • JEE MAIN
  • NEET
  • BITSAT
  • CBSE BOARD
  • UP BOARD
  • CUET
JEE ADVANCE
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
JEE MAIN
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
NEET
  • CLASS XI - XII
  • CRASH COURSE
BITSAT
  • CLASS XI - XII
CBSE BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
  • CLASS VI
  • CLASS VII
  • CLASS VIII
UP BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
CUET
  • CRASH COURSE
Courses


Solution


Q.

Plants having little or no secondary growth are           [2018]
1 grasses  
2 deciduous angiosperms  
3 conifers  
4 cycads  

Ans.

(1)

Monocots (e.g., grasses) lack secondary growth, as they lack lateral meristem viz. vascular cambium and cork cambium. In case of conifers (e.g., Pinus) and cycads (e.g., Cycas) vascular tissues are arranged into vascular bundles just like angiosperms. They are open so secondary growth is common.