Agriculture Mcqs 7388 MCQs [All-Courses]

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.

A gene which exhibits higher mutation rate than others is referred as___________________?

A Mutator gene

B Antimutalor gene

C Mutable gene

D Hot spot

Review Detailed Answer

Correct Answer: Mutable gene

Blackeselee reported the first case of monoploid in__________________?

A Datura

B Rye

C Brassica

D Oat

Review Detailed Answer

Correct Answer: Datura

An individual lacking only one chromosome from the diploid set is referred as_________________?

A Nullisomic

B Monosomic

C Trisomic

D Tetrasomic

Review Detailed Answer

Correct Answer: Monosomic

Increased flower size has made tetraploidy important for___________________?

A Plant breeder

B Agronomist

C Horticulturist

D Pathologist

Review Detailed Answer

Correct Answer: Horticulturist

Haploid plants have been produced by another culture in tomato by_________________?

A Greshof and Doy (1972)

B Tyagi and Prasad (1965)

C Mehta and Upadhya (1960)

D Singh (1960)

Review Detailed Answer

Correct Answer: Greshof and Doy (1972)

Heterobeltiosis is estimated over the___________________?

A Better parent

B Mid parent

C Standard parent

D Popular variety

Review Detailed Answer

Correct Answer: Better parent

In allogamous species, a true breeding line obtained by continuous inbreeding is__________________?

A Hybrid

B Top cross

C Poly cross

D Inbred

Review Detailed Answer

Correct Answer: Inbred

The term heterosis was coined by____________________?

A Hull (1945)

B Bruce (1910)

C East (1908)

D Shull (1914)

Review Detailed Answer

Correct Answer: Shull (1914)

Dominance hypothesis of heterosis was first proposed by__________________?

A Davenport (1908)

B Shull (1914)

C Bruce (1910)

D Davis (1927)

Review Detailed Answer

Correct Answer: Davenport (1908)

Soybean contains___________________?

A Typsin inhibitor

B Goiterogens

C Both A & B

D Neither

Review Detailed Answer

Correct Answer: Both A & B

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Agriculture Mcqs 7388 MCQs [All-Courses]

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All Topics 7388

A gene which exhibits higher mutation rate than others is referred as___________________?

Blackeselee reported the first case of monoploid in__________________?

An individual lacking only one chromosome from the diploid set is referred as_________________?

Increased flower size has made tetraploidy important for___________________?

Haploid plants have been produced by another culture in tomato by_________________?

Heterobeltiosis is estimated over the___________________?

In allogamous species, a true breeding line obtained by continuous inbreeding is__________________?

The term heterosis was coined by____________________?

Dominance hypothesis of heterosis was first proposed by__________________?

Soybean contains___________________?