Cotyledons are very Important because they ________?

Related Mcqs:

1. The thermosphere extends from an altitude of ________ to the base of ________ at ________?

   A. 75 km, Mesosphere, 670 km
   B. 80 km, Ionosphere, 680 km
   C. 85 km, Exosphere, 690 km
   D. 90 km, Ozone Layer , 690 km

   Submitted by: Muhammad Abdullah

2. The most important stimulant in tea leaves is?

   A. Brucine
   B. Caffeine
   C. Phenylalanine
   D. Theine

3. Most important effect of the moon on earth is that it___________?

   A. Causes weather change
   B. Causes earthquakes
   C. Causes solar and lunar eclipse
   D. Effects tides of the ocean

   Submitted by: Jameel Ahmed Solangi

4. The most important function of perspiration is?

   A. Get rid of body waste
   B. Regulate body temperature
   C. Regulate body waste
   D. Lubricate the skin

   Submitted by: Malik Asghar Hussain

5. An important ore of chromium is ___________?

   A. Argon
   B. Chromite
   C. Mirage
   D. Diamond

   Submitted by: Mansoor Ahmed Suhag

6. An important ore of chromium is ?

   A. Argon
   B. Chromite
   C. Mirage
   D. Diamond

   Submitted by: Mansoor Ahmed Suhag

7. Which is the New & Most Important Culprit damaging the ozone Layer?

   A. Carbon Dioxide
   B. Chlorofluoro Carbons
   C. Nitrous Oxide 
   D. Carbon Monoxide

   Submitted by: Shahbaz Jiskani

8. Cataract is a disease of ________?

   A. Eyes
   B. Throat
   C. Lungs
   D. Circulatory system

   Submitted by: Mansoor Ahmed Suhag

9. A mixture of sand and naphthalene can be separated by ________ ?

   A. Chromatography
   B. Fractional distillation
   C. Sublimation
   D. None of these

   Submitted by: Rashid Mehmood

10. What is the third most common gas found in the air we breathe ________ ?

    A. Hydrogen
    B. Neon
    C. Carbondioxide
    D. Argon

    Submitted by: Rashid Mehmood