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