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HSC Science (General) १२ वीं कक्षा - Maharashtra State Board Important Questions

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Dead and dried cell mass of microbes having nutritive value is also known as -----------

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Single Cell Protein (SCP)

What is ‘jumping genes’?

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Single Cell Protein (SCP)

From which microbial sources can pectinase be obtained?

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Industrial Products

Describe any ‘two’ applications of tissue culture technique.

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Methods of Crop Improvement >> Tissue Culture

Name the type of animal breeding carried out to produce amule.

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Animal Husbandry (Livestock)

Give the economic importance of fisheries. 

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Animal Husbandry (Livestock)

Wheat variety 'Atlas 66' is improved for ______.

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Biofortification

Erythromycin is obtained from ______.

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Industrial Products

Answer in ‘one’ sentence : 

From which microorganism is vinegar obtained?

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Human Welfare

Answer in ‘one’ sentence :

What is fermentation? 

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Human Welfare

Answer in ‘one’ sentence : 

What is bioaccumulation? 

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Animal Husbandry (Livestock)

Give the names and functions of enzymes involved in lactose metabolism in E. Coli. 

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Industrial Products

Explain selective breeding. Give any 'two' examples and their nutrients obtained by selective breeding. 

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Plant Breeding

Answer in only one sentence of the following question: 

Name the gas which caused the Bhopal gas tragedy in 1984. 

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Human Welfare

Give the economic importance of fishery.

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Animal Husbandry (Livestock) > Pisciculture (Fish Farming)

Wheat -Atlas 66 has high contents of ______.

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Plant Breeding

Saccharomyces cerevisiae is used to produce enzyme ______.

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Industrial Products

What are flocs with respect to sewage treatment?

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Sewage Treatment

Give names of two organisations which provide most commonly used models of biogas plants.

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Energy Generation

A young girl is health conscious. Her dietician advised her to include mushrooms in her diet. What must be the reason?

Appears in 1 question paper
Chapter: [11] Enhancement of Food Production
Concept: Microbes in Human Welfare
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