Plant Diversity Practice Questions
20 free Plant Diversity practice questions for the Botany, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Plant Diversity questions
- Q1. Which of the following is a characteristic feature of Phanerogams that distinguishes them from Cryptogams?
- Q2. In Gymnosperms, the ovules are described as 'naked' because they:
- Q3. Which of the following Gymnosperms is known for having flagellated, motile male gametes?
- Q4. Double fertilization is a unique physiological process found only in which group of Phanerogams?
- Q5. The specialized xylem elements called 'vessels' are generally absent in Gymnosperms, with the exception of which order?
- Q6. In Angiosperms, the pollen grains are produced within the:
- Q7. Which of the following is an example of a 'Monocot' based on its leaf venation and floral parts?
- Q8. The 'Coralloid roots' of Cycas show a symbiotic association with:
- Q9. Which part of the Angiosperm ovule matures into the seed coat (testa) after fertilization?
- Q10. The 'Living Fossil' Ginkgo biloba belongs to which group?
- Q11. In Pinus, the winged pollen grains are an adaptation for which type of pollination?
- Q12. Which of the following represents the correct sequence of generations in the life cycle of a Phanerogam?
- Q13. The endosperm in Gymnosperms is __________, while in Angiosperms it is typically __________.
- Q14. Which of the following is a characteristic of Dicotyledons?
- Q15. The 'Siphonogamy' seen in Phanerogams refers to:
- Q16. Welwitschia mirabilis, a plant with only two lifelong leaves, belongs to which group?
- Q17. In an Angiosperm embryo sac, the 'Egg Apparatus' consists of:
- Q18. Which Phanerogam is commonly referred to as 'Sago Palm'?
- Q19. What is the primary function of the 'Tapetum' in the anther of an Angiosperm?
- Q20. The presence of 'Polyembryony' (occurrence of more than one embryo in a seed) is frequently observed in: