What is hibernation and aestivation________?

Related Mcqs:

1. Cytoskeleton involved in assembly and disassembly of the spindle during mitosis is of_________?

   A. Microtubules
   B. Microfilaments
   C. Intermediate filaments
   D. None of these

2. Ozone depletion occurs commonly due to_______________?

   A. Carbon dioxide
   B. Chlorofluorocarbons
   C. UV rays
   D. Deforestation

3. Secretin inhibits production of__________________?

   A. Gastric juice
   B. Pancreatic juice
   C. Bile
   D. All of these

4. Biological molecules (proteins) which catalyze a biochemical reaction and remain unchanged after completion of reaction are called_____________________?

   A. Cofactor
   B. Coenzymes
   C. Activator
   D. Enzymes

5. 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

6. The one which is not a globular protein__________?

   A. Anti Rh-antibody
   B. Enzyme
   C. Myosin
   D. Haemoglobin

7. Following possess bilateral symmetry as larva and radial symmetry as adult:

   A. Chordata
   B. Hydra
   C. Echinodermata
   D. Hemichordata

8. ATP is a an important molecule for its major function___________?

   A. As an energy currency of the cell
   B. As a coenzyme
   C. Both a and b
   D. None of these

9. Study of interaction of living organisms with other organisms and their environment relates with ___________ ?

   A. Botany
   B. Ecology
   C. Social biology
   D. Pharmacology

   Submitted by: Rashid Mehmood

10. Molish test is used for ___________?

    A. Protein
    B. carbohydrates 
    C. Flavoprotein
    D. lipid

    Submitted by: Wazir ahmad