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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 functional unit of mutation is___________________?
A Gaston
B Recon
C Gene
D Mouton
Correct Answer: Gene
The smallest unit of recombination in the chromosome is called___________________?
A Gene
B Chromosome
C Citron
D Recon
Correct Answer: Citron
A genetic element which can exist in more than one of the two alternative forms is known as__________________?
A Episome
B Disome
C Mecrosome
D Peroxisome
Correct Answer: Episome
Apheliotropic gene is one which___________________?
A Affects more than five characters
B Affects more than ten characters
C Affects only one character
D Affects more than one character
Correct Answer: Affects more than one character
Polyploidy is most likely to result from ____________________?
A Occurrence of crossing over
B The crossing over between non homologous chromosomes
C Occurrence of karyokinesis
D The failure of homologous chromosomes to separate during meiosis
Correct Answer: The failure of homologous chromosomes to separate during meiosis
If a pure tall plant is crossed with a pure dwarf one, the ratio of tall pure dwarf in the F 2 generation after selling F1 plant will be___________________?
A 1:1
B 1:2
C 2:1
D 3:1
Correct Answer: 1:1
The most recent evolved plant group is ____________________?
A Confers
B Mosses
C grasses
D Gymnosperm
Correct Answer: grasses
Mendel was lucky to use pea plants for genetical experiments because__________________?
A They showed one type of flowers
B they belong to the family leguminous
C The seven characters he studied were on different chromosomes
D They have round seeds with lot of proteins
Correct Answer: The seven characters he studied were on different chromosomes
Organism arise from existing forms by genetic variations is called_________________?
A Mutation
B Genetics
C Genetics
D Hybridization
Correct Answer: Genetics
Evolution may be described as___________________?
A History of development of larger biological units
B Cntinuous genetic variation
C Inheritance of acquired characters
D Discontinuous genetic variation
Correct Answer: Inheritance of acquired characters
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