Help Center
Login \ Register

Microbes in human welfaren : NEET MCQ Questions

Are you looking for NEET MCQ Questions on Microbes in human welfaren? If Yes then you are at right place. Here you will find Microbes in human welfaren NEET MCQ Questions and Answers, Trivia, Quiz, Interview MCQ & Microbes in human welfaren Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Microbes in human welfaren Mcqs. as you know Questions and Ansers on Microbes in human welfaren MCQS is very important for Neet Exam. In this Microbes in human welfaren NEET section for Neet competition we are covering NEET MCQ Questions on Microbes in human welfaren

Question 1 : Carbon dioxide is not released in which of the following processes?

A. Lactate fermentation

B. Alcoholic fermentation

C. Aerobic respiration in animals

D. Aerobic respiration in plants

Show Answer

Ads

Question 2 : This is not a biofertilizer

A. Agrobacterium

B. Nostoc

C. Rhizobium

D. Mycorrhiza

Show Answer

Question 3 : For the production of ethanol, the most common substrate used in distilleries is

A. Soya meal

B. Molasses

C. Ground gram

D. cornmeal

Show Answer

Question 4 : This is chiefly produced by the activity of an anaerobic bacteria on sewage

A. Laughing gas

B. Propane

C. Mustard gas

D. Marsh gas

Show Answer

Question 5 : This is not an example of performing biological control of diseases/pests using microbes

A. Trichoderma sp. against some plant pathogens

B. Nucleopolyhedrovirus against insects and other arthropods

C. Ladybird beetle against aphids

D. Bt-cotton to increase yield

Show Answer

Question 6 : This is a good producer of citric acid

A. Aspergillus

B. Clostridium

C. Saccharomyces

D. Pseudomonas

Show Answer

Question 7 : What does a high value of BOD(Biochemical Oxygen Demand) indicate?

A. That water is pure

B. that water is less polluted

C. that water is highly polluted

D. that consumption of organic matter by microbes is higher in the water

Show Answer

Question 8 : During which stage of the purification of the sewage water are microbes used?

A. Primary treatment

B. Secondary treatment

C. Tertiary treatment

D. Both (1) and (2)

Show Answer

Question 9 : In Swiss cheese, big holes are made by a

A. bacterium producing methane gas

B. machine

C. fungus releasing a lot of gases while its metabolic activities

D. bacterium producing large quantities of carbon dioxide

Show Answer

Input your search keywords and press Enter.