MCQs Botany [37] Posted on October 21, 2025Author agropublishers 0 1. Hemicellulose is best described as a___________ Structural lipid in cell membranes Storage protein in seeds Heteropolymer of various sugars Homopolymer of glucose 2. _________________ is commonly is considered the tallest living gymnosperm, capable of reaching enormous heights Ephedra gerardiana Pinus roxburghii Sequoia sempervirens Cycas revoluta 3. To ensure varietal purity and compliance with seed standards, field inspections are typically conducted by a Seed Certification Officer at _____________ Just before the seed is packaged for sale Exclusively during the early vegetative phase At various critical growth stages Only at the final, pre-harvest stage 4. Ginkgo biloba is considered unique among plant species because ___________ It produces male and female cones on the same plant It is a flowering and fruit-bearing tree It is dioecious and bears distinctive fan-shaped leaves It grows naturally as an aquatic species 5. The reproductive structures of gymnosperms are called _________ Flowers Fruits Strobili Capsules 6. Which term specifically refers to the evolutionary process by which new species arise? Natural selection Macroevolution Microevolution Speciation 7. Pteridophytes are include ___________ Flowering plants Ferns and their allies Algae Mosses 8. The term “biotechnology” in agriculture refers to _______ The use of traditional breeding methods The cultivation of plants without machinery The use of only organic inputs The application of living organisms and their derivatives to improve crops, animals, and agricultural processes 9. Wheat (Triticum aestivum) belongs to plant family _________ Poaceae Solanaceae Fabaceae Brassicaceae 10. Pteridophytes reproduce through __________ Seeds Tubers Spores Fruits Loading … Question 1 of 10