‘Black holes’ refers to_______________?

Related Mcqs:

1. Black gold is an oil; Black diamond is_________?

   A. Copper
   B. Iron
   C. Coal
   D. Wood

   Submitted by: Mansoor Ahmed Suhag

2. The blue colour of clear sky is due to_______________?

   A. Reflection of light
   B. Refraction of light
   C. Diffraction of light
   D. Dispersion of light

3. Which breed of dog has a black tongue?

   A. Chow Chow
   B. Shih Tzu
   C. Husky
   D. None

   Submitted by: Asifa Tariq

4. Circadian Rhythm refers to _____________?

   A. Planetary movements
   B. Formation of galaxies
   C. Human body cycles
   D. Calisthenics

   Submitted by: Mansoor Ul Haque

5. Apiculture refers to___________?

   A. Rearing silk worms
   B. Science of bee keeping
   C. Science of gardening
   D. Science of cultural norms and trends

   Submitted by: Mansoor Ahmed Suhag

6. Tropism mostly refers to as_______?

   A. Bird migration
   B. Directional growth of a plant
   C. Longevity of animal species
   D. Behavioral pattern of human

   Submitted by: Malik Asghar Hussain

7. In context of environment, the term “dirty dozen” refers to _____?

   A. 12 most harmful greenhouse gases
   B. 12 ozone depleting substances
   C. 12 persistent organic pollutants
   D. None of the above

   Submitted by: Mansoor Ali Panhwar

8. The term xerostomia refers to_________?

   A. dry skin
   B. dry mouth
   C. dry nose
   D. dry head

   Submitted by: Kashif Ali Gaad

9. The damage to the_________nerve could result in the defect of the eye movement:

   A. Optic
   B. Trigeminal
   C. Abducens
   D. none

10. The time taken by Sun to revolve around the center of our galaxy is___________?

    A. 150 million years
    B. 250 million years
    C. 300 millon years
    D. 350 millon years

    Submitted by: Malik Asghar Hussain