MEDIUM
Earn 100

Name the commonly used microbe that is used as biopesticide?

Important Questions on Food-Higher Yields

EASY

Which of the following are the measures that should be taken to protect pollinators?

I. Reducing the level of pesticides used in and around your home.

II. Encourage building butterfly gardens, and bee boards.

III. Discourage the creation of your own pollinator-friendly garden.

IV. Not to support agriculture enterprises that avoid pesticide use.

The correct combination is:

MEDIUM

How can the oil spills of rivers and oceans be cleaned?

EASY
It is asked to segregate wet and dry waste in each home. What is done with the segregated waste?
EASY
How the sewage generated in your house or apartment is disposed off ?
MEDIUM
Which of the following is/are proper method(s) to dispose sludge?
EASY
Which materials should not be present in garbage for its proper microbial decomposition?
MEDIUM
Find out the uses of fungi to plants and animals.
EASY

Which fuels can be obtained by microbial processes? Why is it necessary to increase the use of such fuels?

EASY

Complete the following conceptual picture.

Question Image

MEDIUM
Why is it necessary to safely store the pathogens of a disease against which vaccines are to be produced?
MEDIUM
Which preservatives mixed with ready-to-eat foods to keep them spoiling?
HARD
Describe the role of microorganisms in industrial production.
EASY

In which of the following sewage treatment plant are the biological activities carried out?

EASY

Which precautions are necessary for proper decomposition of domestic waste?

EASY
Sewage water is purified by ________.
EASY
Why is it asked to segregate wet and dry waste in each home?
 
MEDIUM

Give scientific reasons:

Foam accumulates on the surface of 'dal' kept for a long time in summer.

EASY

How can the soil polluted by acid rain be made fertile again?

HARD
The role of bacteria in industries is widespread. Justify.