This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In pea, the placentation is A) Parietal. B) Free-central. C) Marginal. D) Basal. Show Answer Correct Answer: C) Marginal. 2. Pneumatophores occur in A) Carnivorous plants. B) Free-floating hydrophytes. C) Halophytes. D) Submerged hydrophytes. Show Answer Correct Answer: C) Halophytes. 3. What is common between the thorn of Bougainvillea and tendril of cucurbits (cucumber, pumpkin)? Select the most appropriate answer. A) They have nothing in common. B) Both grow on stems. C) Both are modified axillary buds. D) Both are modified leaves. Show Answer Correct Answer: C) Both are modified axillary buds. 4. Endospermic seeds are found in A) Barley. B) Castor. C) Pea. D) Both (A) and (B). Show Answer Correct Answer: D) Both (A) and (B). 5. The hanging structures that support a banyan tree are its ..... A) Stilt roots. B) Tap roots. C) Prop roots. D) Pneumatophores. Show Answer Correct Answer: C) Prop roots. 6. The origin of root hairs and lateral roots is: A) Exogenous and endogenous respectively. B) Endogenous and exogenous respectively. C) Both endogenously. D) Both exogenously. Show Answer Correct Answer: A) Exogenous and endogenous respectively. 7. Crucifers like mustard show characteristic feature in their androecium which is said to be A) Monoadelphous. B) Polyadelphous. C) Syngenesious. D) Tetradynamous. Show Answer Correct Answer: D) Tetradynamous. 8. If a fruit is formed without fertilization of the ovary, it is called a ..... fruit. A) True. B) False. C) Parthenocarpic. D) Apomictic. Show Answer Correct Answer: C) Parthenocarpic. 9. Apple is A) False fruit. B) Develops from thalamus. C) Develops from superior ovary. D) Both False fruit and Develops from thalamus. Show Answer Correct Answer: D) Both False fruit and Develops from thalamus. 10. In Chrysanthemum, the lateral branches originate from the A) Basal and aerial portion of the main stem. B) Apical and underground portion of the main stem. C) Basal and underground portion of the main stem. D) Apical and aerial portion of the main stem. Show Answer Correct Answer: C) Basal and underground portion of the main stem. 11. Transfer of pollen grains from anther to stigma of another flower on the same plant is called A) Autogamy. B) Xenogamy. C) Geitonogamy. D) Karyogamy. Show Answer Correct Answer: C) Geitonogamy. 12. Identify the stem type from the given description. These are slender and spirally coiled stem modifications which develop from axillary buds and help plants climb up a support. A) Underground stems. B) Stem tendrils. C) Thorns. D) Stems for spreading and vegetative propagation. Show Answer Correct Answer: B) Stem tendrils. 13. Androecium of Papilionaceae and Malvaceae family is: A) Monadelphous and Diadelphous. B) Diadelphous and Monadelphous. C) Diadelphous and Polyadelphous. D) Monadelphous and Polyadelphous. Show Answer Correct Answer: B) Diadelphous and Monadelphous. 14. Pea flower is an example for A) Actinomorphic. B) Zygomorphic. C) Asymmetric. D) None of the above. Show Answer Correct Answer: B) Zygomorphic. 15. Which one of the following is a true fruit? A) Apple. B) Pear. C) Cashewnut. D) Coconut. Show Answer Correct Answer: D) Coconut. 16. With respect to the given figure, Select the correct option. A) It possesses one or more nodes. B) It grows aerially for some distance and finally touches the ground. C) It is present in Fragaria, jasminum, etc. D) All of these. Show Answer Correct Answer: D) All of these. 17. One of the following statement is not applicable to Solanaceae- A) Adnation (epipetalous). B) Swollen axile placenta. C) Bicarpellary superior ovary. D) Monocarpellary superior ovary. Show Answer Correct Answer: D) Monocarpellary superior ovary. 18. China rose flowers are A) Actinomorphic, hypogynous with twisted aestivation. B) Actinomorphic, hypogynous with valvate aestivation. C) Zygomorphic, hypogynous with twisted aestivation. D) Zygoomorphic, hypogynous with valvate aestivation. Show Answer Correct Answer: A) Actinomorphic, hypogynous with twisted aestivation. 19. Select the incorrect statement out of the following A) Assimilatory roots capable of photosynthesis are present in Tinospora and Trapa. B) Haustoria of Cuscuta make connections with both xylem and phoem tissues of host. C) Reproductive roots of Lpomoea batata help in vegetative propagation. D) Epiphytic roots of Vanda possess well developed root caps and root hair. Show Answer Correct Answer: D) Epiphytic roots of Vanda possess well developed root caps and root hair. 20. Plants, which produce characteristic pneumatophores and show vivipary belong to A) Mesophytes. B) Halophytes. C) Psammophytes. D) Hydrophytes. Show Answer Correct Answer: B) Halophytes. 21. In which type of inflorescence do flowers develop on a thin, long, and weak peduncle? A) Raceme. B) Catkin. C) Spike. D) Corymb. Show Answer Correct Answer: B) Catkin. 22. Which of the following kinds of venation is present in banana? A) Reticulate unicostate. B) Reticulate multicostate. C) Parallel unicostate. D) Parallel multicostate. Show Answer Correct Answer: C) Parallel unicostate. 23. Placentation in legumes is A) Basal. B) Marginal. C) Axile. D) Free central. Show Answer Correct Answer: B) Marginal. 24. Edible roots are found in A) Rice. B) Wheat. C) Potato. D) Sweet potato. Show Answer Correct Answer: D) Sweet potato. 25. A scar on seed coat through which seed is attached to the fruit is called ..... a) Cotyledonsb) Seed coatc) Hilumd) Micropyle A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. ← 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