Question 221 During Bio Geo chemical cycle some amount of elemental carbon was utilized by the microorganisms. The phenomenon is called as? A) Dissimilation B) Immobilization C) Decomposition D) Neutralization No Details
Question 222 The principle light- trapping pigment molecule in plants, Algae, and cyanobacteria is? A) Chlorophyll a B) Chlorophyll b C) Porphyrin D) Rhodapsin No Details
Question 223 According to Pasteur statements which one of the following is true? A) Living organisms discriminate between stereoisomers B) Fermentation is a aerobic process C) Living organisms doesn’t discriminate between stereoisomers D) Both a and b No Details
Question 224 Cold like symptoms are caused by which bacteria? A) Pseudomonas B) E.coli C) Haemophilus influenza D) Haemophilus streptococcus No Details