MCQs Plant Breeding and Genetics-1

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MCQs Plant Breeding and Genetics-1

Multiple Choice Questions (MCQs) for Test Preparation

Plant Breeding, Plant Genetics, Evolution, Genetics

1. Main goal of the Green Revolution was____________

 
 
 
 

2. _______________ is scientific name of strawberry plant

 
 
 
 

3. Watson and Crick’s model of DNA was described in __________

 
 
 
 

4. ________ is an international center working for the improvement of potato

 
 
 
 

5. Yuan Longping is well known due to his contribution in ______________

 
 
 
 

6. ________ is the international center with a contribution to wheat breeding program

 
 
 
 

7. _______________ is the scientific name of the Kiwi plant

 
 
 
 

8. Transcription is carried out by an enzyme__________

 
 
 
 

9. Gregor Mendel was born in ________

 
 
 
 

10. ____________________ are nitrogenous bases in RNA

 
 
 
 

11. Norman Borlaug is well known due to his contribution in ______________

 
 
 
 

12. The physical traits that appear in an individual as a result of its genotype is called__________

 
 
 
 

13. Anaphase is the ____________ phase of mitosis

 
 
 
 

14. The function of mitochondria in a cell is _______________

 
 
 
 

15. Name of Bacillus thuringiensis was on the name of _____ where it was first discovered

 
 
 
 

16. Canola, a type of rapeseed, developed by plant breeding in Canada in ______________

 
 
 
 

17. A phenomenon in which individuals mature as males and can later change to become functional females is called ___________

 
 
 
 

18. ________ is the international center with research focus on rice

 
 
 
 

19. Monohybrid cross involves__________________

 
 
 
 

20. ____________________ are nitrogenous bases in DNA

 
 
 
 

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MCQs Plant Breeding and Genetics-1

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MCQs for Multiple Competitive Testing Services

Use of Multiple-choice questions (MCQs) is among the proven strategies to test your knowledge and improve your skills for relevant exams. These Expert-Approved MCQs cover various aspects of Agriculture, Agronomy, Soil Science, Horticulture, Entomology, Environmental Science, Plant Breeding and Genetics, Forestry, General Biology, Botany, Zoology, MCQs Plant Breeding and Genetics-1

These MCQs are designed to assist candidates preparing for various competitive examinations, including:
National Testing Service (NTS); Open Testing Service (OTS); Educational Testing and Evaluation Agency (ETEA); Federal Public Service Commission (FPSC); Provincial Public Service Commissions (PPSC, SPSC, BPSC, KPPSC), Punjab Public Service Commission (PPSC); Balochistan Public Service Commission (BPSC); Khyber Pakhtunkhwa Public Service Commission (KPPSC); Sindh Public Service Commission (SPSC); Punjab Horticulture Authority (PHA); Zarai Taraqiati Bank Limited (ZTBL); MCQs Plant Breeding and Genetics-1

Union Public Service Commission (UPSC); Indian Administrative Service (IAS); Indian Council of Agricultural Research (ICAR), Agricultural Scientists Recruitment Board (ASRB), Civil Services Examination, State Public Service Commissions, e.g., TNPSC, UPPSC) Uttar Pradesh Public Service Commission (UPPSC); Public Service Commission (PSC); Public Service Recruitment Management System (PSRMS); Bangladesh Public Service Commission (BPSC), Civil Services Examination, PhD Entrance examination, Agriculture officer, Agricultural Universities, Agriculture Research Institutes, scientific officer, Departmental Test, PhD Admission Test, GAT Subject Test, MCQs Plant Breeding and Genetics-1,  

Note: These tests are for preparation purposes only. Choices may differ depending on the scientific material consulted. MCQs Plant Breeding and Genetics-1

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Other Multiple Choice Questions (MCQ) Tests

[General Agriculture] [Agronomy] [Entomology] [Soil Science]
[Environmental Science] [Horticulture] [Plant Breeding and Genetics] [Botany MCQs]

Plant Breeding and Genetics encompasses several branches that work together to improve crop yields, disease resistance, and overall plant performance. Here are some key branches. MCQs Plant Breeding and Genetics-1

Genetic Variation: It refers to the differences in DNA sequences among individuals within a species or population. These variations can result in different traits, such as height, flower color, or disease resistance.
Inheritance: It is the passing of traits or genetic information from parents to offspring through the transmission of DNA. It determines how characteristics are expressed in subsequent generations.

Genetic Manipulation: Genetic manipulation, also known as genetic engineering, involves the direct alteration of an organism’s DNA to introduce desired traits or characteristics using techniques like CRISPR to modify plant genes.

Genetic Mapping: Genetic mapping, or linkage mapping, identifies the location of specific genes or genetic markers on a chromosome. This helps researchers understand the relationships between genes and traits.

Genomic Sequencing: Genomic sequencing determines the complete DNA sequence of an organism’s genome. This provides valuable information on gene function, regulation, and evolution.

MCQs Plant Breeding and Genetics-1

Plant Breeding Branches:
Hybridization: Hybridization is the process of crossing two different individuals or species to produce offspring with desirable traits from both parents. This technique is often used in agriculture to improve crop yields and disease resistance.

Mutation Breeding: Mutation breeding involves inducing genetic mutations using chemicals or radiation to create new traits or characteristics in plants. This technique can introduce beneficial traits like disease resistance or drought tolerance.

Ploidy Breeding: Ploidy breeding involves manipulating the number of chromosome sets in an organism to produce polyploids (organisms with more than two sets of chromosomes). This can lead to increased vigor, size, or fertility in plants.

Marker-Assisted Selection: Marker-Assisted Selection (MAS) is a technique that uses molecular markers (specific DNA sequences) linked to desired traits to select plants with those traits. This accelerates breeding programs by enabling early selection.

Genomic Selection: Genomic selection is a breeding approach that uses genome-wide molecular markers to predict the performance of plants based on their genetic makeup. This allows breeders to select for complex traits like yield or drought tolerance.

Cytogenetics: Cytogenetics is the study of the structure, function, and behavior of chromosomes. In plant breeding, cytogenetics helps researchers understand chromosomal rearrangements, ploidy levels, and other genetic variations that can impact plant performance.

Biotechnology: Biotechnology is the use of biological systems, living organisms, or derivatives thereof, to develop new products, technologies, and processes. MCQs Plant Breeding and Genetics-1

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