Which of the following does not have stomata?

Related Mcqs:

1. Sunken stomata are found in the leaves of:

   A. Nelumbium
   B. Hydrilla
   C. Mango
   D. Nerium

2. In submerged hydrophytes, functional stomata are found:

   A. On upper surface of the leaf
   B. Lower surface of the leaf
   C. Both the surfaces of the leaf
   D. Nowhere on the plant

3. Sunken stomata are found in:

   A. Xerophytes
   B. Hydrophytes
   C. Mesophytes
   D. Halophytes

4. In which one of the following habitats does the diurnal temperature of soil surface vary most:

   A. Forest
   B. Desert
   C. Grassland
   D. Shrub land

5. Which of the following plants does not show predation?

   A. Darlingtonia
   B. Viscum
   C. Both (a) & (b)
   D. Cephalotus

6. The following relationship does not correspond to mutualism:

   A. Zoophily
   B. Zoochory
   C. Epiphytism
   D. Mycorrhiza

7. Among the following characters which one does not characterise a hydrophyte?

   A. Abundant air spaces and air chambers
   B. Plentiful xylem and sclerenchyma
   C. Leaves having stomata only on the upper side or none
   D. Poor development of roots

8. Which one of the following terms does not reflect the idea of ecosystem:

   A. Holocoene
   B. Cherposem
   C. Biosystem
   D. Geobiocoenosis

9. Which of the following does not cause pollution?

   A. CO2
   B. SO2
   C. H2
   D. CO

10. Which of the following does not constitute a part of sigmoid curve?

    A. Lag phase
    B. Linear phase
    C. Stationary phase
    D. Exponential phase