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Chapters
2: Reproduction in Lower and Higher Animals
3: Inheritance and Variation
4: Molecular Basis of Inheritance
5: Origin and Evolution of Life
6: Plant Water Relation
7: Plant Growth and Mineral Nutrition
8: Respiration and Circulation
9: Control and Co-ordination
10: Human Health and Diseases
▶ 11: Enhancement of Food Production
12: Biotechnology
13: Organisms and Populations
14: Ecosystems and Energy Flow
15: Biodiversity, Conservation and Environmental Issues
![Balbharati solutions for Biology [English] 12 Standard HSC Maharashtra State Board chapter 11 - Enhancement of Food Production - Shaalaa.com](/images/biology-english-12-standard-hsc-maharashtra-state-board_6:429f7f9009264240a77c8945f6342a63.JPG "Balbharati solutions for Biology [English] 12 Standard HSC Maharashtra State Board chapter 11 - Enhancement of Food Production")
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Solutions for Chapter 11: Enhancement of Food Production
Below listed, you can find solutions for Chapter 11 of Maharashtra State Board Balbharati for Biology [English] 12 Standard HSC Maharashtra State Board.
Balbharati solutions for Biology [English] 12 Standard HSC Maharashtra State Board 11 Enhancement of Food Production Exercises [Pages 270 - 271]
Multiple Choice Question
Antibiotic Chloromycetin is obtained from ______.
Streptomyces erythreus
Penicillium chrysogenum
Streptomyces venezuelae
Streptomyces griseus
Removal of large pieces of floating debris, oily substances, etc. during sewage treatment is called _______________.
primary treatment
secondary treatment
final treatment
amplification
Which one of the following is a free-living bacterial biofertilizer?
Azotobacter
Rhizobium
Nostoc
Bacillus thuringiensis
Most commonly used substrate for industrial production of beer is ___________.
barley
wheat
corn
sugarcane molasses
Ethanol is commercially produced through a particular species of ______.
Aspergillus
Saccharomyces
Clostridium
Trichoderma
One of the free-living anaerobic nitrogen-fixer is _________.
Azotobacter
Beijerinckia
Rhodospirillum
Rhizobium
Microorganisms also help in production of food like ______________.
bread
alcoholic beverages
vegetables
pulses
MOET technique is used for _____________.
production of hybrids
inbreeding
outbreeding
outcrossing
Mule is the outcome of __________________.
inbreeding
artificial insemination
interspecific hybridization
outbreeding
Very Short Answer Question
What does make idlies puffy?
Name any two bacterial biofertilizers.
What is the microbial source of vitamin B12?
What is the microbial source of enzyme Invertase?
Milk starts to coagulate when Lactic Acid Bacteria (LAB) is added to warm milk as a starter. Mention any two other benefits of LAB.
Name the enzyme produced by Streptococcus bacterium? Explain its importance in medical Science?
What is the breed?
Define estuary.
What is shellac?
Short Answer Question
Many microbes are used at home during the preparation of food items. Comment on such useful ones with examples.
What is biogas?
Write in brief about the Biogas production process.
Write a note on biocontrol agents.
Name any two enzymes and antibiotics with their microbial source.
Write the principles of farm management.
Give the economic importance of fishery.
Enlist the species of honey bee mentioning their specific uses.
What are A, B, C, and D in the table given below :
| Types of microbe | Name | Commercial product |
| Fungus | A | Penicillin |
| Bacterium | Acetobacter aceti |
B |
| C | Aspergillus niger | Citric acid |
| Yeast | D | Ethanol |
Long Answer Question
Explain the process of sewage water treatment before it can be discharged into natural water bodies.
Why is this sewage water treatment essential?
Write a short note on ‘lac culture’.
Describe various methods of fish preservation.
Give an account of poultry diseases.
Give an account of mutation breeding with examples.
Describe briefly various steps of plant breeding methods.
Solutions for 11: Enhancement of Food Production
Balbharati solutions for Biology [English] 12 Standard HSC Maharashtra State Board chapter 11 - Enhancement of Food Production
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Concepts covered in Biology [English] 12 Standard HSC Maharashtra State Board chapter 11 Enhancement of Food Production are Animal Breeding, Poultry Farming, Apiculture (Bee Farming), Pisciculture (Fish Farming), Lac Culture, Microbes in Human Welfare, Microbes in Industrial Production, Microbes in Sewage Treatment, Microbes in Energy Generation, Microbes as Biocontrol Agents, Sericulture, Dairy Farming, Improvement in Food Production, Plant Breeding, Tissue Culture, Single Cell Protein (SCP), Biofortification, Animal Husbandry (Livestock), Microbes as Biofertilizers.
Using Balbharati Biology [English] 12 Standard HSC Maharashtra State Board solutions Enhancement of Food Production exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Balbharati Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board Biology [English] 12 Standard HSC Maharashtra State Board students prefer Balbharati Textbook Solutions to score more in exams.
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