List of top Botany Questions on Microbes in human welfare

निम्नलिखित में से किसका उपयोग clot buster (थक्का घोलने वाले) के रूप में किया जाता है?

Which of the following is used as a clot buster ?

Match the column-I with column-II: A) Lipases, B) Pectinases, C) Streptokinase, D) Statin (I) Juice clarification, (II) Remove oil stains, (III) Lowers blood-cholesterol, (IV) Remove clots from blood vessels

Propionibacterium shermanii is used for the making of:

Match the following: figure [H]

figure

Choose the correct statements among the following: A) Organisms that enrich the nutrient quality of soil is called biofertilizers B) Certain bacteria groups anaerobically on cellulosic material produce large amount of Methane, $CO_{2}$ and $H_{2}$ C) In anaerobic sludge digester bacteria produce hydrogen sulphide only D) Wine and beer are produced by distillation of rice

Assertion (A): Till date no man made technology has been able to rival the microbial treatment of sewage. Reason (R): Major part of the waste water is human excreta, this may contain organic matter, microbes, and some pathogens.