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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

Red (RR) is crossed with white (ww). All the (Rw) offsprings are pink this is an indication that the R gene is_________________?
A Recessive
B Incomplete dominant
C Mutant
D Dominant
Correct Answer: Incomplete dominant
haploids are better for mutation studies because in them all the mutations whether recessive or dominant are expressed as_______________?
A There are many alleles of each gene in each call
B There are two alleles of each gene in each cell
C There is only one alleles of each gene present in each cell
D Non3e4 of the above
Correct Answer: There is only one alleles of each gene present in each cell
After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are__________________?
A Heterogeneous
B Heterozygous
C Homogenous
D Homozygous
Correct Answer: Heterozygous
Epitasis implies_____________________?
A One gene pair enhances phenotype expression of another gene pair
B Many gene together control a parucular phenotype
C One pair of gene can completely mask the expression of another gene pair
D One gene pair independently controls a phenotype
Correct Answer: One pair of gene can completely mask the expression of another gene pair
Who gave the principle that man tends to multiply faster than food supply________________?
A Mathis
B Mendel
C Darwin
D Haldane
Correct Answer: Mathis
Who arrang the following associated with genetic engineering___________________?
A Watson
B Crick
C Koruna
D Morgan
Correct Answer: Koruna
In case of incomplete dominance in the f2 generation_______________________?
A Ratio of phenotypes is 3:1
B Ratio of genotypes is 3:1
C Phenotypic ratio corresponds to the genotypic ratio
D None of the above
Correct Answer: Phenotypic ratio corresponds to the genotypic ratio
Reciprocal recurrent selection is effective with___________________?
A Incomplete
B Complete dominance
C Over dominance
D All the above
Correct Answer: All the above
In oat an site-specific cross between Ivena sativa and A busantus_____________________?
A Incompatible
B Partially fertile
C Sterile
D Fully fertile
Correct Answer: Fully fertile
Prescribed germination percentage of foundation seed of groundnut____________________?
A 70
B 20
C 90
D 95
Correct Answer: 70
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