This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A slender lateral branch arises from the base of themain axis and after growing aerially for some timearch downwards to touch the ground. Such type ofmodification is A) Sucker. B) Offset. C) Runner. D) Stolon. Show Answer Correct Answer: D) Stolon. 2. Stem tendrils (climbing in function) develop from axillary bud. Stem tendrils are in all of the following except- A) Citrus. B) Cucumber. C) Pumpkin. D) Watermelon and gravevines. Show Answer Correct Answer: A) Citrus. 3. Supporting roots coming out of the lower nodes of the sugarcane stem are called A) Prop roots. B) Stilt roots. C) Pneumatophores. D) Fusiform roots. Show Answer Correct Answer: B) Stilt roots. 4. Arrangement of leaves on stem or its branches is called- A) Phyllotaxy. B) Venation. C) Vernation. D) Heterophylly. Show Answer Correct Answer: A) Phyllotaxy. 5. Proteinaceous layer of maize seed is called A) Scutellum. B) Coleoptile. C) Epiblast. D) Aleurone layer. Show Answer Correct Answer: D) Aleurone layer. 6. Jika sebuah tumbuhan memiliki corolla yang tidak berkembang, maka istilah yang digunakan adalah ..... A) Apetalous. B) Polypetalous. C) Tetramerous. D) Actinomorphic. Show Answer Correct Answer: A) Apetalous. 7. Proximal end of the filament of stamen is attached to A) Connective. B) Placenta. C) Thalamus. D) Anther. Show Answer Correct Answer: C) Thalamus. 8. Bagian hiasan bunga yang terdiri atas kelopak dan mahkota secara kolektif disebut ..... A) Androecium. B) Gynoecium. C) Perianth/perianthum. D) Receptacle. Show Answer Correct Answer: C) Perianth/perianthum. 9. In ..... type of inflorescences the main axis continues to grow, the flowers are borne laterally in an acropetal succession. A) Cymose. B) Racemose. C) Parallel. D) Reticulate. Show Answer Correct Answer: B) Racemose. 10. Colchicine is obtained from a member of- A) Solanaceae. B) Liliaceae. C) Fabaceae. D) Brassicaceae. Show Answer Correct Answer: B) Liliaceae. 11. New banana plants develop from A) Rhizome. B) Sucker. C) Stolon. D) Seed. Show Answer Correct Answer: B) Sucker. 12. In monocotyledonous plants e.g. wheat, the primary root is short lived and is replaced by a large number of roots. A) Prop roots. B) Pneumatophores. C) Napiform. D) Fibrous roots. Show Answer Correct Answer: D) Fibrous roots. 13. Petals and Sepals are collectively called as; A) Calyx. B) Perianth. C) Corolla. D) Pistil. Show Answer Correct Answer: B) Perianth. 14. Which plant will lose its economic value if its fruits are produced by induced parthenocarpy? A) Grape. B) Pomegranate. C) Banana. D) Orange. Show Answer Correct Answer: B) Pomegranate. 15. Read the given statements.(i) Gynoecium occupies the highest position while the other floral parts are situated below it.(ii) Ovary is superior.(iii) Examples are Brassica, Hibiscus, brinjal, etc.Which condition of flowers is being described by the above statements? A) Hypogyny. B) Perigyny. C) Epigyny. D) None of these. Show Answer Correct Answer: A) Hypogyny. 16. Find out the incorrect match A) Sterile stamen-Staminode. B) Stamens attached to petals-Epipetalous. C) Stamens attached to perianth-Episepalous. D) Stamens attached to perianth-Episepalous. Show Answer Correct Answer: C) Stamens attached to perianth-Episepalous. 17. Which of the following plants uses stilt roots for mechanical support? I. Pandnaus II. Maize III. Dahlia IV. Sugarcane A) I and II only. B) I, II and IV only. C) II, III and IV only. D) All of the above. Show Answer Correct Answer: B) I, II and IV only. 18. The type of roots present in mustard plant is A) Fibrous roots. B) Adventitious roots. C) Tap roots. D) Nodulated roots. Show Answer Correct Answer: C) Tap roots. 19. Awn is found in- A) China rose. B) Pea. C) Wheat. D) Sunflower. Show Answer Correct Answer: C) Wheat. 20. Oil reserve of groundnut is present in A) Embryo. B) Cotyledons. C) Endosperm. D) Underground tubers. Show Answer Correct Answer: B) Cotyledons. 21. Which statement about "Morphology" is most accurate? A) It is the branch of science dealing with the study of internal structures of plants. B) It focuses solely on the functions of plant organs. C) It is the study of external features, forms, and relative positions of different organs on plants. D) It is derived from the Greek word "logos" meaning form. Show Answer Correct Answer: C) It is the study of external features, forms, and relative positions of different organs on plants. 22. Which of the following plants have modified roots for food storage? I. Radish II. Carrot III. Turnip IV. Sweet potato A) I, II and III only (Tap roots). B) IV only (Adventitious roots). C) All of the above (Both Tap and Adventitious). D) None of the above. Show Answer Correct Answer: C) All of the above (Both Tap and Adventitious). 23. Stamens that are united into one bunch or one bundle are referred to as ..... A) Monadelphous. B) Diadelphous. C) Polyadelphous. D) Polyandrous. Show Answer Correct Answer: A) Monadelphous. 24. Trimerous flowers, superior ovary axile placentation is characteristic of- A) (a) Liliaceae. B) (b) Papilionaceae. C) (c) Cucurbitaceae. D) ( d) Solanaceae. Show Answer Correct Answer: A) (a) Liliaceae. 25. Radial symmetry is found in the plants of A) Cassia. B) Gulmohar. C) Chilli. D) Canna. Show Answer Correct Answer: C) Chilli. ← 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