Seed Science MCQs-16 Posted on March 9, 2026March 12, 2026Author agropublishers 0 Table of Contents Toggle Seed Science MCQs-16 Multiple Choice Questions (MCQs)Seed Science MCQs-16 Seed Science MCQs-16 Multiple Choice Questions (MCQs) 1. One major biological advantage of double fertilization is that it ________ Prevents seed formation Eliminates pollen competition Ensures simultaneous embryo and endosperm development Reduces genetic variation 2. Seed longevity is mainly determined during _______ Germination Pollination Development and storage Dispersal 3. In nuclear type endosperm development, the early divisions of the endosperm nucleus occur _____ Inside the embryo Without cell wall formation With immediate cell wall formation With cytokinesis after each division 4. The phenomenon of double fertilization is characteristic of ____________ Angiosperms Gymnosperms Pteridophytes Bryophytes 5. The principal biological function of the endosperm is to______ Form seed coat Produce pollen grains Nourish the developing embryo Protect the embryo 6. The fusion of one male gamete with the egg cell during fertilization results in the formation of the ______ Zygote Ovule Functional megaspore Endosperm nucleus 7. The protective sheath covering the radicle in monocot embryos is called ___________ Coleorhiza Hypocotyl Endosperm Coleoptile 8. A distinguishing feature of dicot embryos is the presence of ________ Two cotyledons Three cotyledons One cotyledon No cotyledons 9. During seed germination in cereals, gibberellins released from the embryo stimulate the aleurone layer to produce ____ Photosynthetic pigments Structural proteins Hydrolytic enzymes Lipid bodies 10. In seeds, imbibition primarily occurs due to _______ Matrix potential Active transport Diffusion only Osmotic potential Loading … Question 1 of 10 Seed Science MCQs-16
