___________ is the potential surce of chemical energy for cellular activities?

Related Mcqs:

1. Fuel used by cells in cellular respiration to get energy is ________ ?

   A. polysaccharides
   B. Polypeptides
   C. Glucose
   D. Sugar

   Submitted by: Rashid Mehmood

2. ___________ potential is the measure of the change in water potential of a system due to the presence of solute molecules?

   A. Osmotic
   B. Pressure
   C. Both of these
   D. None of these

3. The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)

   A. Deffusion
   B. Osmosis
   C. Active transport
   D. None of these

4. ___________ are needed as a source of energy for the vital activities of the body?

   A. Calcium
   B. Iron
   C. Water
   D. Carbohydrates

5. ___________ respiration is directly involved in the production of energy, necessary for all living activities?

   A. Organismic
   B. Cellular
   C. Both of these
   D. None of these

6. Cellular organelles related with H2O2 are___________?

   A. Glyoxisomes
   B. Lysosomes
   C. Peroxisomes
   D. Ribosomes

7. Cellular digestion is associated with which organelle__________?

   A. Mitochondria
   B. Golgi bodies
   C. Plastids
   D. Lysosomes

8. rRNA constitutes ____________% of the total cellular RNA?

   A. 3-4 %
   B. 10-20%
   C. 80%
   D. 90%

9. Of the following which one is non-cellular in most cases in animals?

   A. Mesenchyme
   B. Sclerenchyma
   C. Chlorenchyma
   D. Mesoderm

10. Cellular respiration is essentially a/an _____________ process?

    A. Oxidation.
    B. Reduction.
    C. Redox.
    D. None of the above.