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