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