Top 80+ Solved Microbes and Human Welfare MCQ Questions Answer
Q. Which organisms are useful for the knowledge of biotechnology and genetic engineering ?
a. Animal
b. Plants
c. Micro Organism
d. None of them
Q. Which bacteria gives protection against gestiric injury ?
a. Methenogin
b. Lecto Bacillus
c. Lecto Cocas
d. Lecto Strepto
Q. Which micro-organism are useful in fermantation of dough for the idli and dhosa ?
a. Bacteria
b. Protozua
c. Fungus
d. Virus
Q. Which is useful to obtainace acetic acid ?
a. Aspergillus niger
b. Clostridium Butirycun
c. Acetobactor aceti
d. Saech arhomyces Cerreui Siae
Q. Which is one correct for the amino acid ?
a. L-melic acid
b. L-Lycin
c. L-aluconic Acid
d. (a) & (c) both
Q. Which is useful to remove the oily stains in laundry ?
a. Renin
b. Protease
c. Amaylase
d. Lipase
Q. Which one correct option for fermantation ?
a. To prepare pickle from vegetable and savour fruits
b. To prepare food for cattle
c. To prepare some vitamins
d. In production of some Enzymes
Q. Which is useful to remove weeds in agriculture ?
a. Pesticide
b. Weedicide
c. Fungicide
d. Insecticides
Q. Which metabolic process is performed by bectaria in biogas plant ?
a. Aerobic Respiration
b. Cellular Respiration
c. Anerobic Respiration
d. Internal Respiration
Q. IARI means.....
a. India Agriculture Research Institute
b. International Agrochemical Research Institute
c. Indian Agrochemical Research Institute
d. Indian Agriculture Resource Institute
Q. Which organism is useful to form biofertiliser ?
a. Glomu
b. Cynobacteria
c. Azospirillum
d. All the given
Q. Which organic compuned is useful to prepare Encilage ?
a. Vitamin
b. Protien
c. Lipid
d. Carbohydrates
Q. Which one is produce by the help of Arebia gossipae ?
a. Riboflavin
b. Steriods
c. Statins
d. Lycin
Q. Which is irrelavant for mychorrhiza ?
a. Absorb of phosphorou
b. Increase Immunity
c. Fixation of Free N2
d. Protectes against salinity and draought
Q. Which group is true for the Enzymes of micro organism ?
a. Amylase, Protease, Lipase, Protease.
b. Glycin, Renin, Lipase, Melic Acid
c. Lipase, Protease, Lipase, Amylase
d. Glyconic acid, protease, Lipase, Amylose