Cn(H2O)n. is a general formula of_____________?

Related Mcqs:

1. In Hardy-Weinberg formula P2 represents frequency of_____________?

   A. Recessive allele
   B. Dominant allele
   C. Homozygous dominant individual
   D. Homozygous recessive individual

2. In Cx(H2O)y x ranges from______________?

   A. 1 to 3 thousand
   B. 3 to many thousand
   C. 3 to 5 thousand
   D. 5 to 9 thousand

3. 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

4. Net yield of H2O in Photosynthesis is__________?

   A. 1 molecule
   B. 6 molecules
   C. 3 molecules
   D. 0 molecule

5. Which of the following is the empirical formula of chlorophyll b?

   A. C55H70O5N4Mg
   B. C55H72O6N4Mg
   C. C55H70O6N4Mg
   D. C55H72O5N4Mg

6. 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

7. Molecular formula of chlorophyll ‘a’ molecule is___________?

   A. C55H72O5N4Mg
   B. C55H70O6N4Mg
   C. C50H72O6N4Mg
   D. C55H70O5N4Mg

8. In human body 99% of total mass is formed of_____________?

   A. 16 Bio-elements
   B. 12 Bio-elements
   C. 10 Bio-elements
   D. 6 Bio-elements

9. Collagen fibers of bone are hardened by deposition of_____________?

   A. Ca & PO4
   B. CaCO3
   C. CaSO4
   D. SiO2

10. Diatom frustule/ shell is made of_____________?

    A. Silica
    B. Calcium carbonate
    C. Manesium carbonate
    D. Both B. and C.