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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

A mutant organism (bacterium) that will not grow on a minimal medium does so on the addition of some grown factor is known as __________________?
A Autotrophy
B Auxotroph
C Axenema
D Heterotroph
Correct Answer: Autotrophy
The reason why mutations which are harmful do not eliminated from gene pool is that___________________?
A They are recessive and carried by heterozygous individuals
B Genetic drift occurs because of a small population in to offsprings
C Making possible reproduction in all types of environments
D They have future survival value
Correct Answer: They are recessive and carried by heterozygous individuals
Which feature is not found in all living beings____________________?
A Energy storage in high high energy phosphate bonds
B Protein synthesis in ribosome’s
C Some triplet code for amino acids
D Types of protein occurring in the body
Correct Answer: Energy storage in high high energy phosphate bonds
Selenium unigram is used as__________________?
A Cardio vascular stimulant
B In lowering blood pressure
C In breaking down of cholesterol
D All the above
Correct Answer: All the above
A transonic individual has chromosome number____________________?
A 2 n+1
B 2 n+2
C 2 n+3
D 2 n-1
Correct Answer: 2 n+1
The first attempt to show linkage in plants were done in____________________?
A Lathers odorous
B Another Lamarckian
C Possum sativa
D Zeal Mays
Correct Answer: Lathers odorous
When two genes are situated very close together in a chromosome_____________________?
A The percentage of crossing over between them is very
B Hardly any cross over are detected
C No crossing ever can ever takes place between them
D Only double cross over can take place between them
Correct Answer: No crossing ever can ever takes place between them
Eugenics refers to__________________?
A Science concerned with improvement of heredity of animals
B Science concerned with improvement of heredity of human race
C Experimental alterations in the structure of the genes
D Genetics of eukaryotes
Correct Answer: Science concerned with improvement of heredity of human race
The term gene was coined by__________________?
A Batson
B Johnnsen
C Punned
D Darlington
Correct Answer: Batson
Theory of mutation was given by___________________?
A Mendel
B De Vries
C Tschermak
D Watson
Correct Answer: Watson
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