MCQs Botany-38 Posted on October 21, 2025December 3, 2025Author agropublishers 0 MCQs Botany-38 1. ____________ is the primary objective of the International Seed Federation Trade Rules Harmonize international seed certification and trade standards Regulate global agricultural subsidies Establish uniform global planting practices Implement worldwide pesticide regulations 2. The family Pinaceae mainly includes _________ plants Cycads Conifers Cedars and ginkgo None of these 3. What is the dominant generation in Pteridophytes? Sporophyte Seedling Gametophyte Zygote 4. ______ are gymnosperms that closely resemble palm trees with their large, feathery leaves and are known for having motile sperm Pinus Taxus Cycas Cedrus 5. ABA (abscisic acid) is a derivative of adenine purine True False 6. Plant species of Bryophytes lack ____________ Cell wall Chlorophyll Xylem and phloem Spores 7. Seeds first appeared in the evolutionary history of plants among the _________ Gymnosperms Angiosperms Bryophytes Pteridophytes 8. Double fertilization occurs only in __________ Pteridophytes Angiosperms Gymnosperms Bryophytes 9. What is the primary role of Rhizobia in legume roots? Nutrient uptake Nitrogen fixation Pathogen defense Water absorption 10. Hornworts belong to the class ____________ Bryopsida Anthocerotopsida Lycopsida Hepaticopsida Loading … Question 1 of 10