MCQs Botany-32 Posted on October 21, 2025December 3, 2025Author agropublishers 0 MCQs Botany-32 1. A_____________is a specific quantity of seed that is physically identifiable Submitted sample Seed lot Composite sample Working sample 2. What is the edible part of a potato? Tuber Root Corm Rhizome 3. ___________ argued that “sports” (sudden large variations) have little significance in evolution? Nikolai Vavilov Hugo de Vries Theodosius Dobzhansky Charles Darwin 4. The process of separating seeds from the ears of wheat is known as ___________ Threshing None of these Winnowing Harvesting 5. What is the primary source of energy in nearly all ecosystems? Temperature Solar Radiation Water Nutrients 6. Improper drying, cleaning, or treatment can lead to__________ Reduced seed viability and field performance Improved germination Enhanced vigor Increased seed uniformity 7. What is the main objective of seed sampling? To obtain a representative sample of the seed lot for testing To determine the moisture content of the seed lot To separate different seed varieties To remove weed seeds from the lot 8. Legumes are an excellent source of ____________ Fats Carbohydrates None of these Protein 9. In _________ the Svalbard Global Seed Vault was officially opened and inaugurated 2012 2008 2000 2006 10. __________ is the conversion of organic-N to inorganic-N Mineralization Nitrification Ammonification Immobilization Loading …
