Biotechnology - Nitrogen Fixation and Photosynthesis

Exercise :: Nitrogen Fixation and Photosynthesis - Section 1

  • Nitrogen Fixation and Photosynthesis - Section 1
11. 

A major plant macronutrient found in nucleic acids and proteins is

A. calcium
B. nitrogen
C. sulphur
D. iron

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

12. 

What is the metal ligand in chlorophylls?

A. Copper (Cu)
B. Iron (Fe)
C. Magnesium (Mg)
D. Manganese (Mn)

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

13. 

Nitrosomonous and Nitrobacter obtain their carbon for growth from

A. organic compounds
B. carbon dioxide
C. elementary carbon
D. none of these

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

14. 

Chlorophyll is associated with

A. thylakoids
B. stroma
C. cristae
D. matrix

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

15. 

Organisms capable of converting N2 to NO3 are

A. yeasts
B. bacteria
C. roundworms
D. moulds

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.