Seed Science MCQs-14 Posted on February 25, 2026March 12, 2026Author agropublishers 0 Table of Contents Toggle Seed Science MCQs-14 Multiple Choice Questions (MCQs)Seed Science MCQs-14 Seed Science MCQs-14 Multiple Choice Questions (MCQs) 1. Physiological maturity in a seed is defined as the stage when it has reached its ___________ Highest vigour Lowest seed moisture content Maximum dry weight Maximum germination percentage 2. The edible portion of broccoli consists mainly of an immature______ Leaf bud Fruit cluster Root apex Inflorescence 3. Acquisition of desiccation tolerance, in orthodox seeds, primarily occurs during _______ Quiescence Aging Seed development Germination 4. ATP (adenosine triphosphate) is best described as___________ A structural protein A genetic molecule The energy currency of the cell A membrane phospholipid 5. RNA is significantly more vulnerable to oxidation than DNA, primarily because it is____________ Single-stranded Double-stranded Lipophilic in nature Lacking nitrogenous bases 6. The electron transport chain (ETC) is a series of protein complexes and electron carriers embedded in the __________ of mitochondria Inner mitochondrial membrane Matrix Outer membrane Cytosol 7. Seed germination is considered formally completed when ___________ Radicle protrudes through the seed coat Endosperm ruptures Cotyledons expand Imbibition begins 8. For wheat, the base temperature ( Tb) is 5 °C. If a location has a mean daily temperature of 15 °C, the average thermal time accumulated per day is__________ 15°C 5°C 20°C 10°C 9. Oil-rich seeds tend to imbibe water ______________ Slowly Only metabolically Very rapidly Not at all 10. Planting geometry primarily determines__________ Spatial arrangement of plants Crop Genetic variability Soil pH Seed dormancy Loading … Question 1 of 10 Seed Science MCQs-14