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