M C Q s D r i v e

Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

Concept of gene for gene hypothesis was developed in____________________?
A Linseed
B Oat
C Gram
D Tomato
Correct Answer: Linseed
In Incern, resistance to spotted aphid is associated with__________________?
A low sinigen in leaves
B High saponin in leaves
C High DIMBOA in leaves
D High silicant content
Correct Answer: High saponin in leaves
A mutation which kills 50% of the individual that carry the mutation is known as_________________?
A Lethal mutation
B Sub lethal mutation
C Vital mutation
D Sub-vital mutation
Correct Answer: Sub lethal mutation
Stadler, first used X-rays for induction of mutation in_________________?
A Oat
B Maize
C Wheat
D Barley
Correct Answer: Barley
In primary trisomic the extra chromosome is__________________?
A Isochromosome
B Traits located chromosome
C Normal chromosome
D None of the above
Correct Answer: Normal chromosome
The change in chromosome number which involves the entire set of genome is known as______________?
A Anenploidy
B Euploidy
C Trisomy
D all the above
Correct Answer: Euploidy
A nullisomic individual is represented by________________?
A 2n-1
B 2n+1
C 2n-2
D 2n+2
Correct Answer: 2n-2
Colchicum () is extracted from__________________?
A Seed
B Bulb
C Fruit
D Flower
Correct Answer: Bulb
Out breeding leads to reproduction in____________________?
A Heterozygosity
B Homozygosity
C Population mean
D None of the above
Correct Answer: Homozygosity
Heterosis can be fixed by___________________?
A Apomixis
B Polyploidy
C Asexual reproduction
D All the above
Correct Answer: All the above