Biological Classification And System Of Classification Question 464
Question: The hydrogen donor in bacterial photosynthesis is usually
Options:
A) Water is a chemical compound composed of two hydrogen atoms and one oxygen atom, with the chemical formula H₂O. It is essential for all known forms of life and is the most abundant molecule in Earth’s biosphere.
B) Hydrogen sulphide
C) Sulfuric acid
D) Ammonia
Show Answer
Answer:
Correct Answer: B
Solution:
Bacteria use $ H_2S $ in place of $ H_2O $ during photosynthesis.
 BETA
  BETA 
             
             
           
           
           
          