Which of the following endoplasmic reticulum has no ribosome on its surface?

Related Mcqs:

1. in which cell ribosome are of large size and present either on endoplasmic reticulum or free in cytoplasm?

   A. prokaryotic
   B. eukaryotic
   C. both
   D. all the above

   Submitted by: Muhammad Nawaz

2. Pancreas produces secretory granules that help in digestion. These granules after passing through endoplasmic reticulum are pinched off from ________ surface of Golgi apparatus:

   A. Forming face
   B. Maturating face
   C. Any of them
   D. None of these

3. Spherical or tubular membranes which separate the material present in endoplasmic reticulum from that of cytoplasmic material are called__________?

   A. Cytosol
   B. Cisternae
   C. Polysomes
   D. Cristae

4. Whone is not the function of endoplasmic reticulum?

   A. Nerve impulse conduction
   B. Transport of material
   C. Mechanical support
   D. Synthesis of conjugated molecules

5. The survival of an animal depends upon its ability to take some from its environment____________?

   A. Chemicals
   B. Hydrocarbons
   C. Organic molecules
   D. Inorganic molecules

6. In which animal respiratory surface are found in more than one organ?

   A. birds
   B. human
   C. fish
   D. frog

7. In which group of tracheophytes ovules are born on the exposed surface of megasporophylls______________?

   A. Spheospsida
   B. Filicineae
   C. Gymnosperms
   D. Angiosperms

8. Stomata cover only ______________ of leaf surface?

   A. 0.03 – 0.04%
   B. 10%
   C. 1-2 %
   D. 50%

9. There are _________ stomata per square cm of leaf surface in Tobacco plants?

   A. 1200
   B. 12000
   C. 100,000
   D. 1000

10. The air spaces may comprise upto _________ of total volume of leaf surface?

    A. 30%
    B. 20%
    C. 40%
    D. 50%