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.

If the cell of an organism (heterozygous) for two pairs of genes represented by Aa, Bb, undergoes meiosis then the possible genotype of gametes are________________?

A AB, ab

B Ab, ab

C AB, Ab, aB, ab

D Data insufficient

Review Detailed Answer

Correct Answer: AB, Ab, aB, ab

If two opposite alleles come together, and one of the two finds expression and mask the other in he body this facts is explained as_________________?

A Law of dominance

B Law of segregation

C Law of limiting factors

D Law of inheritance

Review Detailed Answer

Correct Answer: Law of dominance

mitosis is the normal process in a living cell but sudden and abnormal mitosis in an organ will some time result in__________________?

A Cancer

B Zygote

C Gastrula

D New organ

Review Detailed Answer

Correct Answer: Cancer

The mechanism ensuring genetic continuity in mitosis is____________________?

A Formation of two daughter cells with identical DNA

B Crossing over of the genes

C Halving of chromosome nuriber between two daughter cells

D Segregation of maternal and paternal characters

Review Detailed Answer

Correct Answer: Formation of two daughter cells with identical DNA

The offspring of a cross between twp individuals differing in at least one set of characters is called__________________?

A Polyploidy

B Mutant

C Variant

D Hybrid

Review Detailed Answer

Correct Answer: Hybrid

Linked gene may be separated by the process of_________________?

A Evolution may be described as

B History of development of larger biological units

C Inheritance of acquired characters

D Discontinuous genetic variation

Review Detailed Answer

Correct Answer: Inheritance of acquired characters

Many groups of insects have developed resistance to DDT and other insecticides as a result of____________________?

A Crossing over

B Polyploidy

C Segregation

D Gene mutation

Review Detailed Answer

Correct Answer: Polyploidy

Suppose that out of 1000 offspring’s in the generation of a dithered cross, 748 are tall and hairy, 6 are tall and smooth, 4 are short and hairy and 242 are short and smooth. what is the explanation for this kind of ratio ?

A Linkage and crossing over

B Presence of multiple alleles

C Presence of lethal genes

D Sex-linkage

Review Detailed Answer

Correct Answer: Linkage and crossing over

A species or type of a plant derived from doubling the chromosome of the F1 hybrid of two known species is known as__________________?

A Autodiploid

B Hexaploid

C Autopolyploid

D Amphidiploid

Review Detailed Answer

Correct Answer: Amphidiploid

One of the following is not a technique in hybridization_________________?

A Bagging

B Inter over crossing

C Intraspecific crossing

D Inosculation

Review Detailed Answer

Correct Answer: Inosculation

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Agriculture Mcqs 7388 MCQs [All-Courses]

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All Topics 7388

If the cell of an organism (heterozygous) for two pairs of genes represented by Aa, Bb, undergoes meiosis then the possible genotype of gametes are________________?

If two opposite alleles come together, and one of the two finds expression and mask the other in he body this facts is explained as_________________?

mitosis is the normal process in a living cell but sudden and abnormal mitosis in an organ will some time result in__________________?

The mechanism ensuring genetic continuity in mitosis is____________________?

The offspring of a cross between twp individuals differing in at least one set of characters is called__________________?

Linked gene may be separated by the process of_________________?

Many groups of insects have developed resistance to DDT and other insecticides as a result of____________________?

Suppose that out of 1000 offspring’s in the generation of a dithered cross, 748 are tall and hairy, 6 are tall and smooth, 4 are short and hairy and 242 are short and smooth. what is the explanation for this kind of ratio ?

A species or type of a plant derived from doubling the chromosome of the F1 hybrid of two known species is known as__________________?

One of the following is not a technique in hybridization_________________?