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