Agricultural & Related Sciences MCQs
Q1. Who is recognized as the "Father of Indian Rust" for discovering the life cycle of wheat rust in India?
(a). E.J. Butler
(b). K.C. Mehta
(c). M.S. Randhawa
(d). Anton de Bary
Answer: 1.(b) K.C. Mehta
Explanation: Dr. K.C. Mehta discovered that wheat rust survives in the Himalayan hills during off-seasons and spreads to the plains through wind-blown spores, explaining the disease cycle in India.
Q2. Which scientist is credited with inventing the seed drill and is known as the "Father of Modern Tillage"?
(a). Justus von Liebig
(b). Stephen Hales
(c). Jethro Tull
(d). R.A. Fisher
Answer: 2.(c) Jethro Tull
Explanation: Jethro Tull invented the horse-drawn seed drill which enabled sowing seeds in rows at proper depth and spacing, improving tillage and weed control.
Q3. The title "Father of Statistics" is given to which individual for his foundational work in experimental design and ANOVA?
(a). Auguste Comte
(b). R.A. Fisher
(c). Gregor Johann Mendel
(d). N.A. Cobb
Answer: 3.(b) R.A. Fisher
Explanation: R.A. Fisher developed experimental design, ANOVA, and statistical methods used in agricultural research at Rothamsted Experimental Station.
Q4. Who first proposed the concept of cell "totipotency" and is recognized as the "Father of Tissue Culture"?
(a). Gottlieb Haberlandt
(b). Oscar Brefeld
(c). Louis Pasteur
(d). Robert Koch
Answer: 4.(a) Gottlieb Haberlandt
Explanation: Haberlandt proposed in 1902 that each plant cell has totipotency, meaning it can regenerate into a whole plant under suitable conditions.
Q5. Which individual is officially recognized as the "Father of Agricultural Chemistry"?
(a). Stephen Hales
(b). Justus von Liebig
(c). Jethro Tull
(d). K.C. Mehta
Answer: 5.(b) Justus von Liebig
Explanation: Justus von Liebig proposed the Law of Minimum, which states that plant growth is limited by the nutrient present in the minimum amount.
Formula: Plant Growth ∝ Minimum Available Nutrient
Q6. Who published "Nova Plantarum Genera" in 1729 and is considered the "Father of Mycology"?
(a). Pier Antonio Micheli
(b). Anton de Bary
(c). Robert Hartig
(d). E.J. Butler
Answer: 6.(a) Pier Antonio Micheli
Explanation: Micheli demonstrated that fungi reproduce through spores and disproved spontaneous generation theory for fungi.
Q7. The title "Father of Genetics" belongs to which scientist for his pioneering work on heredity in pea plants?
(a). Carl Linnaeus
(b). Gregor Johann Mendel
(c). Theophrastus
(d). Auguste Comte
Answer: 7.(b) Gregor Johann Mendel
Explanation: Mendel proposed the laws of inheritance such as Law of Segregation and Law of Independent Assortment based on pea plant experiments.
Q8. Which scientist was the first to observe "animalcules" and is known as the "Father of Bacteriology"?
(a). Louis Pasteur
(b). Anton van Leeuwenhoek
(c). Robert Koch
(d). Oscar Brefeld
Answer: 8.(b) Anton van Leeuwenhoek
Explanation: Leeuwenhoek observed bacteria and protozoa using his handmade microscope and called them animalcules.
Q9. Who is widely regarded as the "Father of Plant Physiology" for his studies on transpiration and root pressure?
(a). Stephen Hales
(b). Gottlieb Haberlandt
(c). Justus von Liebig
(d). N.A. Cobb
Answer: 9.(a) Stephen Hales
Explanation: Stephen Hales explained transpiration, root pressure, and water movement in plants in his book Vegetable Staticks (1727).
Q10. Who served as the first Imperial Mycologist of India and is known as the "Father of Indian Plant Pathology"?
(a). K.C. Mehta
(b). E.J. Butler
(c). Anton de Bary
(d). M.S. Randhawa
Answer: 10.(b) E.J. Butler
Explanation: E.J. Butler was the first Imperial Mycologist of India and made major contributions to the study of plant diseases and fungi in Indian agriculture.