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.

Nobel prize for the discovery of operon model was awarded to__________________?
A Jacob and monod (1965)
B Crick (1966)
C Watson and Crick (1953)
D Briuen and Davidson (1959)
Correct Answer: Jacob and monod (1965)
A child is born with an extra chromosome in each of it cells, the reason is___________________?
A Non-disjunction
B Segregation
C Hybridization
D Crossing over
Correct Answer: Non-disjunction
In random mating population gene frequencies remain constant generation after generation in the absence of__________________?
A Mutation
B Selection
C Migration
D Random drift
Correct Answer: Migration
Polytene chromosomes were first observed by___________________?
A Mendel (1810)
B Balbiani (1881)
C Allard (1910)
D Baranetzky (1910)
Correct Answer: Balbiani (1881)
Sugar present in DNA is_______________?
A Pentose
B Hexose
C Heptose
D Triose
Correct Answer: Pentose
How many type of DNA are_________________?
A 2
B 3
C 4
D 6
Correct Answer: 3
The protoplasm is________________?
A Solution
B Semi-solid
C Crysto colloidal solution
D Colloidal solution
Correct Answer: Crysto colloidal solution
The chief function of the centro mere concerns___________________?
A Spindle formation
B Nucleolus formation
C Chromosome replication
D Chromosome movement
Correct Answer: Chromosome movement
In meiosis homologous chromosomes separate from each other in ______________________?
A metaphase I
B Auaphase I
C Metaphase II
D Anaphase II
Correct Answer: Auaphase I
Kinds of nitrogen containing bases fond in RNA are__________________?
A Two
B Four
C Six
D Eight
Correct Answer: Four