EASY
CUET (UG)
IMPORTANT
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A natural insecticide obtained from plants is

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Important Questions on Microbes in Human Welfare

EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 84
Baculoviruses (Nucleopolyhedrovirus) do not show:
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 85
Organic farming is the technique of raising crops through use of
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 86
Organic farming does not include
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 87
Which one of the following can utilize molecular nitrogen (N2) as nutrient for growth?
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 88
Which of the following organisms does not help in nitrogen fixation?
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 89
Select the odd one from the following.
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 90
Which of the following is a nitrifying blue-green alga?
MEDIUM
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 91

Select the number of correct statements.

(1) Baculoviruses are excellent candidates for species-specific broad spectrum insecticidal application.

(2) Nostoc serves as an important bio pesticide.

(3) A key belief of the organic farmer is that biodiversity further health.