Roots of a plant show______________?

Related Mcqs:

1. True roots absent in_____________?

   A. ferns
   B. bryophytes
   C. gymnosperms
   D. angiosperms

2. Stunted growth of roots is due to the deficiency of____________in plants?

   A. Potassium
   B. Magnesium
   C. Phosphorus
   D. Iron.

3. Nodules on roots of leguminous plants have __________ bacteria?

   A. Anaerobic
   B. Nitrogen fixing
   C. Nitrifying
   D. Ammonifying

4. Transport of minerals from soil to epidermal cells of roots via carrier protein molcules along their concentration gradient is called___________?

   A. Diffusion.
   B. Facilitated diffusion.
   C. Passive transport.
   D. Active transport.

5. Microspore of a seed plant that contain male gametophyte including the gamete is called_______________?

   A. Pollen grain
   B. Ovule
   C. Microgametophyte
   D. Microsporangium

6. Which of the following plays the major role in providing support to young herbaceous parts of the plant?

   A. Living cells of epidermis with higher turgor pressure.
   B. Living cells of cortex and pith with higher turgor pressure.
   C. Collenchyma cells
   D. All of these

7. Which of the following structure in plant’s body is called excretophores?

   A. Stem
   B. Leaves
   C. Flowers
   D. Roots

8. What content does only a plant cell has___________?

   A. Cell Membrane
   B. Cell wall
   C. Cytoplasm
   D. Chromatin

   Submitted by: Nayab Idrees

9. The first transgenic plant to be produced is__________?

   A. Brinjal
   B. Tobacco
   C. Rice
   D. Cotton

   Submitted by: Maria Aziz

10. Which of the following plant group first formed true leaves?

    A. Psilopsida
    B. Lycopsida
    C. Sphenopsida
    D. Pteropsida

    Submitted by: Navid Muhammad