agriculture MCQs – Page 75

Practise multiple-choice questions from agriculture for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

agriculture Mcqs

1. soil science 2. agronomy 3. entomology 4. water management 5. horticulture 6. agricultural economics 7. plant pathology 8. food technology 9. animal husbandry 10. plant breeding and genetics

1481. Fleshy fruits developed from the ovary wall with out stony layer are known as____________________?
0

A. Pome

B. Drupe

C. None of the above

D. Berry

1482. A controlled oxidation process by which all organisms ultimately obtain the energy stored in organic compound is known as_______________?
0

A. Oxidation

B. Transportation

C. Respiration

D. Both a & b

1483. The process of transfer and deletion of several gene is_____________________?
0

A. Chromosomal mutation

B. Monoploldy

C. Synapsis

D. Gene mutation

1484. Commercial production of fruits is known as_____________________?
0

A. Olericulture

B. Pomology

C. Orchading

D. Horticulture

1485. Nitrogen requirement for citrus plant per year is___________________?
0

A. 1 Kg

B. 2Kg

C. 4Kg

D. 1-1.5Kg

1486. Poncirus sweet orange is the hybrid cross of __________________?
0

A. Tangelos

B. Limequats

C. Citranges

D. All the above

1487. Which part of cell is important for and synthesis protoplasm ______________________?
0

A. Chromosomes

B. Nucleus

C. Chloroplast

D. Mitochondria

1488. Nobel prize for the discovery of operon model was awarded to__________________?
0

A. Watson and Crick (1953)

B. Jacob and monod (1965)

C. Crick (1966)

D. Briuen and Davidson (1959)

1489. Shrubs and flowering trees are propagated through_________________?
0

A. Hard wood cutting

B. Soft wood cutting

C. Semi hard wood cutting

D. Semi soft wood cutting

1490. Many groups of insects have developed resistance to DDT and other insecticides as a result of____________________?
0

A. Gene mutation

B. Polyploidy

C. Crossing over

D. Segregation

1491. Removal any terminal part of the plant is called___________________?
0

A. Heading back

B. Thinning out

C. Pruning

D. Training

1492. Who coin the term genetic load _____________?
0

A. Ford (1940)

B. Satisbury (1940)

C. Hardy (1908)

D. Muller (1950)

1493. Ornamental Horticulture is the combination of____________________?
0

A. Viticulture and landscape

B. Floriculture and landscape

C. None of these

D. Pomology and floriculture

1494. An auxotroph is_________________?
0

A. A mutant organism which has lost its ability to synthesize one or more essential nutrients

B. A plan that is able to synthesize its own carbohydrates

C. An organism that depends on other organism for meting its nutrient requirements

D. non of these

1495. Skin diseases, night blindness and kidney stone are caused by the deficiency of__________________?
0

A. Vitamin B

B. Vitamin D

C. Vitamin A

D. Protein

1496. Anaerobic respiration is known as___________________?
0

A. Ripening

B. Transportation

C. Sterilization

D. Fermentation

1497. A child is born with an extra chromosome in each of it cells, the reason is___________________?
0

A. Crossing over

B. Segregation

C. Hybridization

D. Non-disjunction

1498. Cataracts, a form of impaired vision in which the lens of eye become opaque in old age is caused due to the deficiency of________________?
0

A. Ascorbic acid

B. Tannins

C. None of the above

D. Folic acid

1499. Carbohydrates synthesis is carried out by ___________________?
0

A. Golgi bodies

B. Ribosomes

C. Plastid

D. Mitochondria

1500. A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________________?
0

A. Rooting

B. Budding

C. Ghooti

D. Grafting

Previous Next

Showing 1481 to 1500 of 5608 mcqs