Photosynthesis In Higher Plants Question 47
Question: All life on earth derive its energy directly or indirectly from sun except [CBSE PMT 1994]
Options:
A) Mushroom and mould
B) Chemosynthetic bacteria
C) Symbiotic bacteria
D) Pathogenic bacteria
Show Answer
Answer:
Correct Answer: B
Solution:
Chemosynthetic bacteria are able to manufacture all their organic food from inorganic raw material in the absence of light.
$ 6CO_2+24[H]\xrightarrow{\text{Enzymes/Energy}}C_6H_{12}O_6+6H_2O~ $