TLS Online TPP Program

#Question id: 13556


The Guard Cells Have Specialized Features are
a) guard cells have a characteristic dumbbell shape, with bulbous ends
b) guard cells are always flanked by a pair of differentiated epidermal cells called subsidiary cells
c) guard cells are present in organs from more primitive plants, such as the liverworts and the mosses
d) dicot plants and nongrass monocots, kidney-shaped guard cells have an elliptical contour with the pore at its center
Which of the following combination of above statement is TRUE?

#Unit 6. System Physiology – Plant
  1. A, B and C           
  2. B and D
  3. C and D
  4. A, B, C, D