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