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.

The slow process by which new types of organisms arise from existing forms by genetics variation is called_______________________?
A Genetics
B Mutation
C Evolution
D Polyploidy
Correct Answer: Evolution
Seed is___________________?
A Seveloped ovary after fertilization
B Developed egg after fertilization
C Transformcd ovary after fertilization
D None of the above
Correct Answer: Transformcd ovary after fertilization
If the offspring of F, (blue) is crossed with white male parent the result will be______________________?
A All blue
B All white
C All black
D Half blue and half white
Correct Answer: Half blue and half white
When red tall plant is crossed with dwarf white plant all the plants of F, are found to be tall red. which of the following ratio will be available when a test cross is made_________________?
A 3:1
B 1:2:3
C 1:1:1:1
D 1:2:1
Correct Answer: 1:1:1:1
If a haploid chromosome number of a gymnosperm is 12 the chromosome in its endosperm will be__________________?
A 6
B 12
C 24
D 36
Correct Answer: 12
If a plant heterozygous for tallness is selfed, f2 feneration has both tall and dwarf plants. this proves the principle of__________________?
A Dominance
B Segregation
C Independent assortment
D Incomplete dominance
Correct Answer: Segregation
If a heterozygous tall plant is crossed with a homozygous dwarf plant the proportion of dwarf progerry will be__________________?
A 25%
B 50%
C 75%
D 100%
Correct Answer: 50%
Three important law of heredity proposed by Mendel relate to___________________?
A Gene linkage, character se gregation and independent assortment
B Gene linkage, dominance and segregation
C Segregation, independent assortment and gene linkage
D Segregation, independent assortment and dominance recessive ness
Correct Answer: Segregation, independent assortment and dominance recessive ness
How many mitouc divisions will take place to produce 512 cells from a single parent cell_________________?
A 9
B 256
C 158
D 511
Correct Answer: 511
If the leaf cells have eight chromosomes it is mostly likely that__________________?
A Gametes will have 8 chromosomes
B Gametes will have 4 chromosomes
C Zygote will have 4 chromosomes
D Zygote will have 16 chromosomes
Correct Answer: Gametes will have 4 chromosomes