Food production is one of the most important aspects in a society and it is an important topic that needs high levels of research, study, and analysis. Over the years, there has been constant progression in finding more efficient and effective ways of producing as well as storing food for the general population. Beyond the theoretical insights, it is also crucial to learn about the practical application of the food production enhancement and the different ways in which this can be achieved.

These multiple choice questions with solutions have been specifically designed and drafted to help the students comprehend as well as revise the essential concepts and the questions related to the food enhancement, which are important.

A Few MCQs on the Enhancement of Food Production

1. Which of the following a breed of cattle?

Jersey
Herdwick
Merino
None of the above

Ans. Jersey

2. Which bacteria is utilised in the functioning of gobar gas plants?

Methanogenic
Oncogenic
Cyanogenic
Pyogenic bacteria

Ans. Methanogenic

3. Who led the Green Revolution?

Jane Goodall
Norman Borlaug
Dennis Rodman
None of the above

Ans. Norman Borlaug

4. Who carried out the process of Protoplast isolation?

Bergman
Henshel
Klercker
None of the above

Ans. Klercker

5. Cast nets are designed to catch________.

Catla
Salmon
Fish
All of the above

Ans. All of the above

6. What is the result of artificial hybridisation between cabbage and radish?

Hirschfeldia incana
Raphanobrassica
Brassicaceae
None of the above

Ans. Raphanobrassica

7. Bioenergy is obtained from ________.

a. Sun

b. Petroleum

c. Biomass

d. Coal

Ans. Biomass

8. Hypophysation is a technique primarily used in _________.

Fisheries
Poultry
Apiaries
None of the above

Ans. Fisheries

9. ________ was served to the cows for enhancing the yield of milk before it was banned in 1979.

Diethylstilbestrol
Progesterone
Estrogen
Destrol

Ans. Diethylstilbestrol

10. Feedstock for the biodiesel can primarily be obtained from

Jatropha
Nymphaea
Oryza
None of the above

Ans. Jatropha

11. Which tool helps in achieving specific pressure and temperature for the scientific, medical, and industrial applications?

Electrosurgical unit
Autoclave
Sterilisers
None of the above

Ans. Autoclave

12. Which amongst these is categorised as the Benthopelagic fish?

Stargazer
Great white shark
Tuna
None of the above

Ans. Stargazer

13. The process of crossing done between the different breeds is known as

Consanguinity
Inbreeding
Out-crossing
None of the above

Ans. Out-crossing

14. Which of the following is an example of the American poultry breed?

Leghorn
Augsburger
Sulmtaler
Manx Rumpy

Ans. Leghorn

15. What is the creation of superior F1 hybrids known as?

Xerosis
Tylosis
Heterosis
Atherosis

Ans. Heterosis

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FAQs on Enhancement of Food Production MCQs with Answers and Explanations

1. What is enhancement of food production in biology?

Enhancement of food production is the process of increasing the yield and quality of food crops and livestock using scientific methods. It involves improving crop varieties, animal breeds, and farming practices to meet the growing food demand. This includes:

Crop variety improvement through plant breeding and hybridization
Use of fertilizers, manures, and irrigation
Animal husbandry and selective breeding
Application of biotechnology and pest management techniques

2. What are the main methods of crop variety improvement?

The main methods of crop variety improvement are selection, hybridization, and genetic engineering. These methods aim to develop high-yielding and disease-resistant crops. Key methods include:

Selection of superior plants with desirable traits
Hybridization between genetically different varieties
Development of high-yielding varieties (HYVs)
Genetic modification to introduce specific traits

3. What is hybridization in crop improvement?

Hybridization is the process of crossing two genetically different plants to combine desirable traits into a new variety. It increases yield, disease resistance, and stress tolerance. Types of hybridization include:

Intervarietal (between different varieties)
Interspecific (between different species of the same genus)
Intergeneric (between different genera)

4. What is the role of fertilizers in enhancement of food production?

Fertilizers supply essential nutrients to crops, thereby increasing soil fertility and crop yield. They provide key nutrients such as:

Nitrogen (N) for vegetative growth
Phosphorus (P) for root and flower development
Potassium (K) for overall plant health

Proper use of fertilizers improves productivity but overuse can harm soil and the environment.

5. What is the difference between manure and fertilizers?

Manure is organic matter derived from plant and animal waste, while fertilizers are inorganic chemicals rich in specific nutrients. The main differences are:

Manure: Organic, improves soil structure, releases nutrients slowly
Fertilizers: Inorganic, nutrient-specific, act quickly
Manure enhances soil fertility long-term, while fertilizers boost immediate crop yield

6. What is animal husbandry in food production?

Animal husbandry is the scientific management and breeding of livestock to increase production of milk, meat, eggs, and wool. It involves:

Selective breeding of high-yielding animals
Proper nutrition and shelter
Prevention and control of diseases
Careful management of dairy, poultry, and fisheries

7. What are high-yielding variety (HYV) crops?

High-yielding variety (HYV) crops are genetically improved crop varieties that produce more grain per unit area under optimal conditions. They are characterized by: