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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.

All Topics  7387

The crossing of a yomozygous tall plant and a homozygous dwarf plant would yield plants in the ratio of_________________?
A 2 tall: 2 dwarf
B All homozygous dwarf
C All the heterozygous tall
D One homozygous tall, one homozygous dwarf, two heterozygous tall
Correct Answer: All the heterozygous tall
The new crop critical has been evolved by intervener hybridization between________________________?
A Wheat & rice
B Rye & Wheat
C Wheat & Anglos
D Rice & maize
Correct Answer: Rye & Wheat
Mendel studied contrasting characters for his breeding cxperiments with peas which of the following character he did not study_______________?
A Pod color
B Pod shape
C Plant height
D Leaf shape
Correct Answer: Leaf shape
The chromosome number of human race is__________________?
A 48
B 41
C 44
D 46
Correct Answer: 46
A dihybrid ratio is____________________?
A 9:3:3:1
B 1:1:1:1
C 3:1
D 27:9:9:3:3:3:1
Correct Answer: 9:3:3:1
As a result of linkage and crossingover _____________________?
A Chromatids become chromosomes
B Nuclear division come to close
C Chromosomes become half in number
D Exchange of chromosomal material
Correct Answer: Exchange of chromosomal material
In the F2 generation, genotypic and phenotypic ratios are identical in cases of___________________?
A Mendel lan monohybrids
B Mendelian dihybrids
C Incomplete dominance
D None of the above
Correct Answer: None of the above
Reproduction from an unfertilized egg or reproduction without fertilization may be defined as___________________?
A Calistoga
B Chimera
C Clone
D Inbreeding
Correct Answer: Clone
A cross of hybrid with one of its parents is termed as____________________?
A Hybridization
B Backcross
C Test cross
D Biohybrid
Correct Answer: Backcross
The genetic constitution of an orgarusm is denoted by____________________?
A Phenotype
B Genotype
C Allele
D Genome
Correct Answer: Genotype
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