This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 26 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 26 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A perennial plant differs from biennial in A) Having underground perennating structure. B) Having asexual reproductive structures. C) Being tree species. D) Hot dying after seasonal production of flowers. Show Answer Correct Answer: D) Hot dying after seasonal production of flowers. 2. In lemon the petiole is A) Absent. B) Winged. C) Modified into spines and prickles. D) Modified to store proteins and carbohydrates. Show Answer Correct Answer: B) Winged. 3. Kelompok struktur yang termasuk perhiasan bunga adalah ..... A) Kelopak dan mahkota. B) Benang sari dan putik. C) Akar dan batang. D) Daun dan akar. Show Answer Correct Answer: A) Kelopak dan mahkota. 4. Thalamus is- A) Base of flower. B) Base of ovary. C) Modification of pollen. D) Modification of petal. Show Answer Correct Answer: A) Base of flower. 5. Keel is the characteristic feature of flower of A) Aloe. B) Tomato. C) Tulip. D) Indigofera. Show Answer Correct Answer: D) Indigofera. 6. Monothecous condition of stamens, i.e., presence of a single anther lobe is a characteristic of Family A) Cucurbitace. B) Malvaceae. C) Asteraceae. D) Brassicaceae. Show Answer Correct Answer: B) Malvaceae. 7. A flower is- A) A modified shoot. B) The reproductive unit in angiosperms. C) The reproductive unit of gymnosperms. D) A and b. Show Answer Correct Answer: D) A and b. 8. Opposite phyllotaxy is present in A) Guava. B) Hibiscus. C) Alstonia. D) All. Show Answer Correct Answer: A) Guava. 9. Match the plant to its type of aestivation/description:Which option correctly matches Bean to its type? A) Margins of appendages overlap one another but not in a specific direction. B) Appendages just touch one another at the margins, no overlapping. C) One margin of the appendage overlaps that of the next one and so on. D) Standard overlaps the two lateral wings, which in turn overlap the two keels. Show Answer Correct Answer: D) Standard overlaps the two lateral wings, which in turn overlap the two keels. 10. Pulses are obtained from A) Fabaceae. B) Asteraceae. C) Poaceae. D) Solanaceae. Show Answer Correct Answer: A) Fabaceae. 11. In china rose theflowers are A) Actinomorphic, hypogynous with twisted aestivation. B) Actinomorphic, epigynous with valvate aestivation. C) Zytomorphic, hypogynous with imbricate aestivation. D) Zytomorphic, epigynous with twisted aestivation. Show Answer Correct Answer: A) Actinomorphic, hypogynous with twisted aestivation. 12. When sepals or petals in a whorl just touch one another at the margin, without overlapping, as in Calotropis, it is said to be ..... A) Valvate. B) Imbricate. C) Twisted. D) Vexillary. Show Answer Correct Answer: A) Valvate. 13. Which is correct regarding leaf A) Develop in acropetal manner. B) Borne laterally. C) Develop from shoot apex. D) All. Show Answer Correct Answer: D) All. 14. Which part of the coconut produces coir? A) Seed coat. B) Mesocarp. C) Epicarp. D) Pericarp. Show Answer Correct Answer: B) Mesocarp. 15. Endospermous seed present in A) Castor. B) Orchids. C) Bean. D) Pea. Show Answer Correct Answer: A) Castor. 16. Reticulate venation is present in A) Single celled plant. B) Mocot. C) Wheat. D) Dicot. Show Answer Correct Answer: D) Dicot. 17. Which is not a stem modification? A) Rhizome of Ginger. B) Corm of Colocasia. C) Pitcher of Nepenthes. D) Tuber of potato. Show Answer Correct Answer: C) Pitcher of Nepenthes. 18. Placentation in which ovules develop on the inner wall of the ovary or in peripheral part, is A) Basal. B) Axile. C) Parietal. D) Free central. Show Answer Correct Answer: C) Parietal. 19. Which type of leaf has a lamina that is entire or may be incised but not up to the midrib? A) Pinnately compound leaf. B) Simple leaf. C) Compound leaf. D) Palmately compound leaf. Show Answer Correct Answer: B) Simple leaf. 20. The flower of hibiscus Rosa sinensis is an unisexual flower A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. The fruit wall is called A) Sporoderm. B) Testa. C) Pericarp. D) Integument. Show Answer Correct Answer: C) Pericarp. 22. The venation of a leaf acts as the channel for the transport of A) Food. B) Food, water and minerals. C) Water and minerals. D) Food and water. Show Answer Correct Answer: B) Food, water and minerals. 23. Vegetative reproduction of Agave occurs A) Rhizome. B) Stolon. C) Bulbils. D) Sucker. Show Answer Correct Answer: C) Bulbils. 24. Statement 1-Internode elongate and the axis get condensed.Statement 2-When a shoot tip transforms into a flower, it may be solitary. A) Statement 1 & Statement 2 are correct. B) Statement 1 & Statement 2 are incorrect. C) Statement 1 is correct & Statement 2 is incorrect. D) Statement 1 is incorrect & Statement 2 is correct. Show Answer Correct Answer: B) Statement 1 & Statement 2 are incorrect. 25. The tendrils of the pea plant Pisum are modifications of A) Branch. B) Axillary bud. C) Leaf. D) Apical bud. Show Answer Correct Answer: C) Leaf. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 1Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 2Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 3Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 4Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 5Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 6Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 7Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 8Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 9Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books