This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Zygomorphic flower present in- A) Ground nut. B) Pea. C) Cassia. D) All. Show Answer Correct Answer: D) All. 2. Unbranched, erect, cylindrical stout axis with distinct nodes and internodes and with jointed appearance is called as A) Runner. B) Sucker. C) Culm. D) Caudex. Show Answer Correct Answer: C) Culm. 3. Cotyledons and testa are edible parts of A) Groundnut and pomegranate. B) Walnut and tamarind. C) French bean and coconut. D) Cashew nut and litchi. Show Answer Correct Answer: A) Groundnut and pomegranate. 4. Which of the plant develop adventitous root A) A. monstera. B) B. banyan. C) Grass. D) D. all. Show Answer Correct Answer: D) D. all. 5. Stem modified into flat green organs performing the functions of leaves are known as A) Phyllodes. B) Phylloclades. C) Scales. D) Cladodes. Show Answer Correct Answer: B) Phylloclades. 6. Coleorhiza and coleoptile are the protective sheaths covering ..... and ..... respectively. A) Radical, plumule. B) Plumule, radicle. C) Plumule, hypocotyls. D) Epicotyl, radicle. Show Answer Correct Answer: A) Radical, plumule. 7. Marginal placentation is generally found in Family A) Leguminosae. B) Cucurbitaceae. C) Malvaceae. D) Brassicaceae. Show Answer Correct Answer: A) Leguminosae. 8. When the margins of sepals or petals overlap one another without any particular direction, this condition is termed as A) Vexillary. B) Imbricate. C) Twisted. D) Valvate. Show Answer Correct Answer: B) Imbricate. 9. The number of female flowers in a cyathium is A) One. B) Two. C) Three. D) Many. Show Answer Correct Answer: A) One. 10. A false septum is present and ovary becomes two chambered in A) Marginal placentation. B) Axile placentation. C) Parietal placentation. D) Basal placentataion. Show Answer Correct Answer: C) Parietal placentation. 11. Type of placentation in capsicum A) Axile. B) Parietal. C) Basal. D) Marginal. Show Answer Correct Answer: A) Axile. 12. In ..... placentation, a monocarpellary ovary bears a single longitudinal ovule along the junction of two fused margins. A) Axile. B) Parietal. C) Free central. D) Marginal. Show Answer Correct Answer: D) Marginal. 13. If the gynoecium is present in the topmost position of the thalamus, then the flowers is referred to as A) Hypogynous. B) Perigynous. C) Epigynous. D) None of these. Show Answer Correct Answer: A) Hypogynous. 14. Which of the following best explains the gynoecium of this family? A) Bicarpellary, syncarpous ovary superior. B) Bicarpellary, syncarpous ; ovary inferior. C) Tricarpellary, syncarpous; ovary inferior. D) Bicarpellary, apocarpous, ovary superior. Show Answer Correct Answer: A) Bicarpellary, syncarpous ovary superior. 15. Which of the following plants has a tap root system? A) Maize. B) Wheat. C) Rose. D) Sugarcane. Show Answer Correct Answer: C) Rose. 16. Which of the following plant has stilt root? A) Banyan. B) Peepal. C) Hydrilla. D) Sugarcane. Show Answer Correct Answer: D) Sugarcane. 17. Drupe term is used for the fruit of which plant A) Palm. B) Grapes. C) Mango. D) Pineapple. Show Answer Correct Answer: C) Mango. 18. In Amorphophallus and Crocus vegetative reproduction occurs by means of A) Offset. B) Rhizome. C) Corm. D) Both (1) & (2). Show Answer Correct Answer: C) Corm. 19. A drupe develops in A) Wheat. B) Pea. C) Tomato. D) Mango. Show Answer Correct Answer: D) Mango. 20. How are flowers pollinated? A) They have brightly colored petals that attract insects. B) They have sweet smelling nectar that attracts insects. C) They have sticky pollen grains that can attach to insects. D) They have sticky stigmas that can catch pollen from insects. E) All of the above. Show Answer Correct Answer: E) All of the above. 21. Which of the following is an incorrect match? A) Perigynous flower-Plum, rose and peach. B) Monadelphous-Pea. C) Epigynous flower-Guava, cucumber, and ray florets of sunflower. D) Polyadelphous-Citrus. Show Answer Correct Answer: B) Monadelphous-Pea. 22. Unisexual flowers are found in A) Simple raceme. B) Corymb. C) Catkin. D) None of these. Show Answer Correct Answer: C) Catkin. 23. Assertion:-Ovary of Brassicaceae is unilocular inthe beginning but becomes bilocular at a later stage.Reason:-Ovary of Brassicaceae becomes biloculardue to formation of a false septum A) Both are correct and reason is completely explain assertion. B) Both incorrect. C) Only assertion is correct. D) Only reason is correct. Show Answer Correct Answer: A) Both are correct and reason is completely explain assertion. 24. Basal placentation absent in A) Sunflower. B) Marigold. C) Aloe. D) All. Show Answer Correct Answer: C) Aloe. 25. Axile placentation is found in syncarpous ovaries. In this placentation the ovules are arranged along the- A) Base of the ovary. B) Margin of the ovary. C) Axis in the centre of the ovary. D) None of the above. Show Answer Correct Answer: C) Axis in the centre of the ovary. ← 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