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