Strategies for Enhancement in Food Production MCQ Questions for Class 12 Biology Chapter 9 with Answers

Find here the NCERT chapter-wise Multiple Choice Questions from Class 12 Biology book Chapter 9 Strategies for Enhancement in Food Production with Answers Pdf free download. This may assist you to understand and check your knowledge about the chapters. Students also can take a free test of the Multiple Choice Questions of Strategies for Enhancement in Food Production. Each question has four options followed by the right answer. These MCQ Questions are selected supported by the newest exam pattern as announced by CBSE.

NCERT MCQ Chapters for Class 12 Biology

Q1. The biggest constraint of plant breeding is

(i) availability of desirable gene in the crop and its wild relatives
(ii) infrastructure
(iii) trained manpower
(iv) transfer of genes from unrelated sources

(i) availability of desirable gene in the crop and its wild relatives

Q2. What is antisense technology?

(i) A cell displaying a foreign antigen used for synthesis of antigens
(ii) Production of somaclonal variants in tissue cultures
(iii) When a piece of RNA that is complementary in sequence is used to stop expression of a specific gene
(iv) RNA polymerase producing DNA

(iii) When a piece of RNA that is complementary in sequence is used to stop expression of a specific gene

Q3. Inbreeding is carried out in animal husbandry because it

(i) increases vigour.
(ii) improves the breed.
(iii) increases heterozygosity.
(iv) increases homozygosity.

(iv) increases homozygosity.

Q4. Which one of the following products of apiculture is used in cosmetics and polishes?

(i) Honey
(ii) Oil
(iii) Wax
(iv) Royal jelly.

(iii) Wax

Q5. Both in callus and suspension culture commonly used auxin is:

(i) NAA
(ii) IEA
(iii) 2-4D
(iv) Abscisic acid

(iii) 2-4D

Q6. The term ‘totipotency’ refers to the capacity of a

(i) cell to generate whole plant
(ii) bud to generate whole plant
(iii) seed to germinate
(iv) cell to enlarge in size

(i) cell to generate whole plant

Q7. The technique of fusion of the protoplasts from two different plant varieties is called?

(i) Cloning
(ii) Micro propagation
(iii) Soma clones
(iv) Somatic Hybridisation

(iv) Somatic Hybridisation

Q8. The species of Saccharum (sugarcane) originally grown in North India.is

(i) S. munja.
(ii) S. officinarum.
(iii) S. barberi.
(iv) All of these.

(iii) S. barberi.

Q9. Which one of the following is a marine fish?

(i) Rohu
(ii) Hilsa
(iii) Catla
(iv) Common carp.

(ii) Hilsa

Q10. The world’s highly prized wool yielding ‘Pashmina’ breed is :

(i) Sheep
(ii) Goat
(iii) Goat-sheep cross
(iv) Mashmir sheep-Afghan sheep cross

(ii) Goat

Q11. The use of certain chemicals and radiation to change the base sequences of genes of crop plants is termed

(i) recombinant DNA technology
(ii) transgenic mechanism
(iii) mutation breeding
(iv) gene therapy

(iii) mutation breeding

Q12. In maize, hybrid vigour is exploited by

(i) crossing of two inbred parental lines
(ii) harvesting seeds from the most productive plants
(iii) inducing mutations
(iv) bombarding the seeds with DNA

(i) crossing of two inbred parental lines

Q13. Viral disease-free plants are obtained through

(i) anther culture.
(ii) shoot meristem culture.
(iii) ovary culture.
(iv) leaf-cell culture.

(ii) shoot meristem culture.

(i) breed
(ii) race
(iii) variety
(iv) species.

(i) breed

Q15. The best milk breed in the world is:

(i) Chittgong
(ii) Deoni
(iii) Holstein-Friesian
(iv) Sindhi

(iii) Holstein-Friesian

Q16. Lysine and tryptophan are

(i) proteins
(ii) non-essential amino acids
(iii) essential amino acids
(iv) aromatic amino acids

(iii) essential amino acids

Q17. Microorganism used as biopesticides is

(i) Fungi
(ii) Protozoa
(iii) Bacteria
(iv) All of the above

(iv) All of the above

(i) breed.
(ii) race.
(iii) variety.
(iv) species.

(i) breed.

Q19. More than 70 percent of livestock population is in:

(i) Denmark
(ii) India
(iii) China
(iv) India and China.

(iv) India and China.

Q20. Zoological name of Indian buffalo is:

(i) Bubalus bubalus
(ii) Bos indicus
(iii) Bos taurus
(iv) Gallusgallus

(i) Bubalus bubalus

Q21. Protoplast is

(i) another name for protoplasm
(ii) an animal cell
(iii) a plant cell without a cell wall
(iv) a plant cell

(iii) a plant cell without a cell wall

Q22. Breeding crops with higher levels of vitamins and minerals or higher protein and healthier fats is called?

(i) Single cell protein
(ii) Tissue culture
(iii) Gametogenesis
(iv) Bio-fortification

(iv) Bio-fortification

Q23. Which one of the following combination would a sugarcane farmer look for in the sugarcane crop?

(i) Thick stem, long intemodes, high sugar content and disease resistant.
(ii) Thick stem, high sugar content and profuse flowering.
(iii) Thick stem, short intemodes, high sugar content, disease resistant.
(iv) Thick stem, low sugar content, disease resistant.

(i) Thick stem, long intemodes, high sugar content and disease resistant.

Q24. 33 % of India’s Gross Domestic Product comes from

(i) industry
(ii) agriculture
(iii) export
(iv) small-scale cottage industries.

(ii) agriculture

Q25. Somatic hybridization can be done by:

(i) By Protoplast fusion
(ii) By Haploid anther
(iii) By Cell culture
(iv) By Totipotency

(i) By Protoplast fusion

Q26. Which of the following can yield a completely haploid plant?

(i) Root tip
(ii) Anther
(iii) Carpel
(iv) Stem apical meristem

(ii) Anther

Q27. Procedure between formation of plantlets in culture and establishment of seedlings in the field is called?

(i) Regeneration
(ii) Somatic transfer
(iii) Transgene
(iv) Hardening

(iv) Hardening

Q28. A collection of all the alleles of all the genes : of a crop plant is called

(i) germplasm collection.
(ii) protoplasm collection.
(iii) herbarium.
(iv) somaclonal collection.

(i) germplasm collection.

Q29. Sonalika and Kalyan Sona are varieties of:

(i) wheat
(ii) rice
(iii) millet
(iv) tobacco.

(i) wheat

Q30. India’s w heat yield revolution in the 1986s was possible primarily due to:

(i) Mutations resulting in the plant height reduction
(ii) Quantitative trait mutations
(iii) Hybrid seeds
(iv) Increased chlorophyll content

(iii) Hybrid seeds

Q31. Which one of the following products of apiculture is used in cosmetics and polishes ?

(i) Honey
(ii) Oil
(iii) Wax
(iv) Royal jelly

(iii) Wax

Q32. Inbreeding is necessary if you want to evolve a

(i) Better variety
(ii) Heterozygosis
(iii) Pure line
(iv) GM food

(iii) Pure line

Q33. Which one of the following is not a fungal disease?

(i) Rust of wheat
(ii) Smut of Bajra
(iii) Black rot of crucifers
(iv) Red rot of sugarcane.

(iii) Black rot of crucifers

Q34. One of the following is a disease of poultry:

(i) Anthrax
(ii) Pebrine disease
(iii) Ranikhet disease
(iv) Foot and mouth disease

(iii) Ranikhet disease

Q35. Which of the following is the “bird flu virus” ?

(i) H5N1
(ii) Haemophilus influenzae
(iii) HIV
(iv) Rhino virus

(i) H5N1

Q36. Which variety of wheat is used as donor for high protein?

(i) IR-8
(ii) Sonalika
(iii) Atlas 66
(iv) Himgiri

(iii) Atlas 66

Q37. Fungicides and antibiotics are chemicals that:

(i) enhance yield and disease resistance
(ii) kill pathogenic fungi and bacteria, respectively
(iii) kill all pathogenic microbes
(iv) kill pathogenic bacteria and fungi respectively.

(ii) kill pathogenic fungi and bacteria, respectively

Q38. The technique of obtaining large number of plantlets by tissue culture method is called :

(i) Organ culture
(ii) Micro-propagation
(iii) Macro-propagation
(iv) Plantlet culture

(ii) Micro-propagation

Q39. Which of the following is an improved variety of chicken ?

(i) Jersey
(ii) Leghorn
(iii) Himgiri
(iv) Kalyan Sona

(ii) Leghorn

Biology MCQs for Class 12 with Answers PDF Chapter Wise

I Think the given NCERT MCQ Questions for class 12 Biology book Chapter 9 Strategies for Enhancement in Food Production with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 12 Biology Strategies for Enhancement in Food Production MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soon.

Biology MCQ For Class 12 Chapter keen with Answers (Test and PDF)

Biology MCQ For Class 12 Chapter keen with Answers are a huge resource for the board test arranging. The people who need to get the passing marks in the CBSE class twelfth board test can use the Biology Multiple choice requests to practice. It is the best methodology to chip away at the finished result. Close by that it helps the students with growing the overall appreciation in the subject and work on the data in the assessments.

Beside the PDF archive of Biology we are giving the electronic test which will help in everyday act of the Mathematical Problems. Thusly, students who have started their board test course of action can include the NCERT Biology MCQ Questions for Class 12 with Answers. Moreover very advantageous for the promising new kids in town have completed their outline for the term 1 test 2021-22.

Biology MCQ Questions for Class 12 with Answers Pdf Download

Rehearsing NCERT Online Biology MCQ Questions for Class 12 with Answers is perhaps the most effective way to plan for the CBSE Class 12 board test. There is not a viable replacement for steady practice whether one needs to comprehend an idea completely or one needs to score better. By rehearsing more second Year Biology MCQs with Answers Pdf Download, understudies can work on their speed and exactness which can help them during their board test.

Class 12 Biology MCQs Multiple Choice Questions with Answers

Understudies can get to the CBSE NCERT MCQ Questions of Class 12 Biology with Answers Pdf of all Chapters liberated from cost from here. Utilizing the assets accessible you can score well in the test. Test your critical thinking abilities by noting the Biology Multiple Choice Questions with Answers for Class 12 PDF all alone.

Biology MCQ Questions for Class 12 with Answers Pdf Download

Rehearsing NCERT Online Biology Objective Questions For Class 12 Pdf Answers is perhaps the most ideal way to plan for the CBSE Class 12 board test. There is not a viable replacement for reliable practice whether one needs to comprehend an idea completely or one needs to score better. By rehearsing more second Year Biology MCQs with Answers Pdf Download, understudies can work on their speed and precision which can help them during their board test.

Numerous Choice Questions of twelfth Class Biology Chapter Wise

You can get ready really for the Class 12 Biology Exam as they assist you with being comfortable with the sort of inquiries showing up in the test. Moreover, access the Chapter Wise MCQs of Class 12 Biology and set up the points and subtopics in it. To score well take a stab at rehearsing the rundown of Multiple Choice Type Questions gave in the connections underneath.

Different Choice Questions for twelfth Class Biology with Answers PDF

You will track down a rundown of Chapterwise MCQ Questions with Answers for CBSE Class 12 Biology here to start your planning. Comprehend the ideas and practice Objective Type Questions for twelfth Class Biology however much you can to score well. Tap on the individual Chapter connection of twelfth Standard Biology you need to practice and profit the comparing points MCQ Quiz Questions.

Who should Practice Biology – Class 12 MCQs?

  • Understudies who are planning for different school tests, for example, unit-tests, term-tests, semester tests, half-yearly and yearly tests and assessments on Biology-Class 12.
  • Understudies who are getting ready for Online/Offline Tests/Contests in Biology for class 12.
  • Understudies who wish to hone their insight into Biology.
  • Understudies who are concentrating in CBSE, ICSE, IGCSE schools as well as different State Board schools.
  • Understudies who are planning for serious assessments like NTSE, Olympiad, and so forth for class 12.
  • Understudies who are planning for Central board assessments in Biology specifically CBSE, ICSE, and NIOS Board.
  • Understudies who are planning for State board assessments in Biology like PUC, Intermediate tests, and so on
  • Understudies who are getting ready for designing and clinical selection tests like NEET, IIT JEE, AIIMS, JIPMER and SAT Exams in Biology.
  • Biology MCQ For Class 12 Chapter astute with Answers PDF Download
  • Biology MCQ For Class 12 Chapter astute with answers PDF Download records are given here free of charge of cost. Understudies able to speed up and precision in settling these inquiries are expected to rehearse however much as could be expected. Since there is not a viable alternative for it. For the comforts of the understudies we have furnished the part savvy Biology MCQs with replies here.

Biology MCQ For Class 12 Chapter savvy with answers Online Test

Biology MCQ For Class 12 Chapter savvy with answers Online Test is a sort of Mock Test that will assist you with taking care of the few issues of Std twelfth NCERT Biology Books. To have a decent groundwork for your impending board test then you should endeavor these internet based tests for Biology. It will assist you with knowing regardless of whether your arrangement is continuing the correct way. Additionally, the Online Multiple decision questions will give you certainty to show up in the board test and take care of the complicated issues quicker.

Advantages of CBSE NCERT MCQs for Class 12 Biology

  • NCERT CBSE KVS Class 12 Biology MCQs will assist the children with reinforcing ideas and further develop marks in tests and tests.
  • These numerous decision inquiries for Biology Class 12 will assist with further developing logical and complex issue unraveling abilities.
  • Daily act of different subject shrewd MCQs will assist with fostering a solid comprehension of every theme which you will recollect till date of your tests
  • You can likewise reconsider all Biology sections appropriately and save time during your group tests and tests.

Benefits of cbseMCQ.com MCQ Questions for Class 12 Biology

Coming up next are not many significant advantages of CBSE MCQs with Answers for Class 12 Biology distributed by cbseMCQ.com:

  • This multitude of MCQs with answers are delivered by subject specialists for a wide range of understudies.
  • It permits everybody to download CBSE Class 12 Biology Chapter-wise MCQs question keep money with addresses in free pdf organization and practice them for additional investigations.
  • These various decision inquiries for twelfth class Biology will help you to improve calculated and subject information abilities.
  • Additionally, you can reconsider all Biology sections appropriately whenever and save significant season of yours during class tests and yearly tests readiness. By this, you can dominate CBSE Class 12 Biology and play with words without any problem.

FAQs on CBSE MCQs

Q1. What is the best strategy while answering the Multiple Choice Questions for exams?

The best strategy to follow while answering the MCQ Questions for exams is to go through the question as many times as possible and understand it clearly.

Q2. Where to download CBSE MCQs for all Classes and Subjects?

CBSE MCQs for all the classes and subjects are provided online or you can view them on our site. Detailed description of the questions is given by subject experts and you can use them as a reference during your preparation.

Q3. What is NCERT Exemplar and where can we get its Solutions?

NCERT Exemplars are basically practice-books that contain additional questions of higher level and give you comprehensive and thorough learning. The NCERT Solutions for the questions are present on our site or you can find them online too.

Q4. Which Book is best for CBSE MCQs?

CBSE Textbooks can be great to guide you for any exam and has detailed solutions for the questions. All the Solutions are explained in a comprehensive manner and are recommended by many subject experts.

Q5. What are the benefits of CBSE MCQs?

CBSE MCQs lay a stronger foundation of concepts in students that can be useful for them in their later stages to prepare for any competitive exams.

Q6. How can I download the CBSE MCQs in PDF Format for free?

You can utilize the quick links on our page to view or download the CBSE MCQs of all classes in an easy way.

Q7. What is the need of NCERT Solutions and CBSE MCQs?

NCERT Solutions and CBSE MCQs will provide you an in-depth understanding of all the questions and concepts in NCERT Textbooks. The majority of the boards that prefer the NCERT Textbooks can use these Solutions for getting a grip on the subject.

Q8. Is there any website that covers MCQ Questions for CBSE Class 6 to 12?

Yes, our website is the one-stop search for all CBSE Board Examination related sources like questions papers, syllabus, exam pattern, sample papers, and Multiple choice questions papers. So, visit our site and easily find MCQs for all subjects classwise.

We hope the given CBSE MCQs for Class 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12th all subjects will help you. If you have any query regarding CBSE MCQs, drop a comment below and we will get back to you at the earliest.