For commercial production of ethanol, _____ is used.

50% studentsanswered this correctly

Important Questions on Microbes in Human Welfare

EASY

NEET

IMPORTANT

Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 17

Fill in the given blanks by choosing correct option for A and B.

Type of microbes	Name	Commercial product
A	Monascus purpureus	Stains
Bacterium	B	Clot buster enzyme

EASY

NEET

IMPORTANT

Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 18

An autotrophic microbe which can fix nitrogen is

EASY

NEET

IMPORTANT

Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 19

All of the following can be biofertilisers, except

EASY

NEET

IMPORTANT

Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 20

Which of the following microbes are used in biological treatment of sewage?
(a) Autotrophic bacteria
(b) Aerobic bacteria
(c) Fungi
(d) Heterotrophic bacteria

EASY

NEET

IMPORTANT

Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 21

Read the following statements and choose the correct option.
Statement A : Trichoderma species are free living fungi that are very common in root ecosystems.
Statement B : Trichoderma species are effective biocontrol agents of several plant pathogens.

EASY

NEET

IMPORTANT

Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 22

The greater BOD (Biochemical Oxygen Demand) of waste water indicates

EASY

NEET

IMPORTANT

Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 23

Activated sludge contains

EASY

NEET