Carbon atom is_____________?

Related Mcqs:

1. How many moles of carbon dioxide are produced by complete oxidation of one mole of puruvic acid?

   A. 1
   B. 2
   C. 3
   D. 6

2. How many carbon atoms are required to form a furan ring (ribofuranose)_____________?

   A. 3
   B. 4
   C. 5
   D. 2

3. Carbon commonly combines with______________?

   A. H
   B. N & O
   C. P & S
   D. All of these

4. Photosynthesis is process in which ________ compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy.

   A. Organic
   B. Energy rich
   C. Energy poor
   D. Reduced

5. Enzyme present in the saliva is_____________?

   A. lipase
   B. trypsin
   C. ptyalin
   D. invertase

6. Yellowish glandular structure which produces progesterone is_____________?

   A. Graffian follicle
   B. Ovary
   C. Corpus luteum
   D. Placenta

7. The size of Spirochete is_____________?

   A. 0.1 -600 um
   B. 100-200 nm
   C. 500 um
   D. 0.75-1.25 um

8. The number of chromosomes in human cell is_____________?

   A. 48
   B. 44
   C. 46
   D. 26

   Submitted by: Muhammad Nawaz

9. Value of resting membrane potential is_____________?

   A. 0.03 V
   B. 0.05 V
   C. 0.07 V
   D. 0.09V

10. Molecular formula of chlorophyll b is_____________?

    A. C55 H10 O4 N6 Mg
    B. C55 H70 O6 N5 Mg
    C. C55 H71 O6 N4 Mg
    D. C55 H70 O6 N4 Mg