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