Humming bird is an example of________________?

Related Mcqs:

1. Bats & humming birds belong to___________?

   A. Endotherms
   B. Ectotherms
   C. Heterotherms
   D. Homeotherms

2. Exoskeleton of a marine snail is composed of________________?

   A. CaPO4
   B. CaCO3
   C. CaSO4
   D. SiO2

3. Control of organisms by using living organisms is called_______?

   A. Bioremediation
   B. Integrated disease management
   C. Antisepsis
   D. Biological control

4. An antibody is made of _________ polypeptide chains?

   A. 1
   B. 2
   C. 3
   D. 4

5. In human female, fertilization commonly occurs at______________?

   A. Proximal part of oviduct
   B. Distal part of oviduct
   C. Uterus
   D. Cervix

6. Ribonucleo-protein particles are the name of__________?

   A. DNA
   B. Nucleus
   C. Eukaryotic ribosomes
   D. RNA

7. Magnifying power of electron microscope as compared to eye is____________?

   A. 500 X
   B. 250000X
   C. 500000X
   D. 250X

8. A complex substance which on hydrolysis yields polyhydroxy aldehyde or ketone subunits is called__________?

   A. Lipid
   B. Carbohydrate
   C. Protein
   D. Carotein

9. Blood vessels which carry deoxygenated blood are called__________?

   A. Arteries
   B. Veins
   C. Capillaries
   D. None of these

   Submitted by: Nayab Idrees

10. Endocrine system consists of some/how _______ Endocrine glands /tissues.

    A. 59
    B. 29
    C. 78
    D. 20

    Submitted by: Amir