This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 6 Anatomy Of Flowering Plants – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In dicot stems, the cells of cambium present between primary xylem and primary phloem is the intrafascicular cambium. A) Interfascicular cambium. B) Interfascicular cambium. C) Cork cambium. D) Medullary rays. Show Answer Correct Answer: A) Interfascicular cambium. 2. Tracheid, vessel and sclereids are similar in that they all- A) Lack secondary walls. B) Conduct water and minerals. C) Function when dead. D) Have open ends. Show Answer Correct Answer: C) Function when dead. 3. When xylem and phloem are arranged in an alternate manner on separate radii, such a vascular bundle is called- A) Radial. B) Bicollateral. C) Concentric. D) Conjoint. Show Answer Correct Answer: A) Radial. 4. Which of the following plants undergo secondary growth? A) Neem. B) Maize. C) Cotton. D) None of the above. Show Answer Correct Answer: A) Neem. 5. Vascular bundles in monocotyledons are considered closed because: A) There are no vessels with perforations. B) Xylem is surrounded all around by phloem. C) A bundle sheath surrounds each bundle. D) Cambium is absent. Show Answer Correct Answer: B) Xylem is surrounded all around by phloem. 6. Cuticle is absent in A) Monocot leaf epidermis. B) Dicot leaf epidermis. C) Stem epidermis. D) Root epidermis. Show Answer Correct Answer: D) Root epidermis. 7. Which of the following is not a part of the plant tissue system? A) Epidermal tissue system. B) Ground tissue system. C) Conducting tissue system. D) Conjunctive tissue system. Show Answer Correct Answer: D) Conjunctive tissue system. 8. What is the purpose of the petals in a flower? A) To attract pollinators. B) To protect the flower from predators. C) To provide shade for the flower. D) To store water for the flower. Show Answer Correct Answer: A) To attract pollinators. 9. Wood is common name of ..... A) Cambium. B) Vascular bundles. C) Secondary phloem. D) Secondary xylem. Show Answer Correct Answer: D) Secondary xylem. 10. Flowering plants with only one seed cotyledon A) Monocot. B) Dicot. C) Chromosome. D) Gamete. Show Answer Correct Answer: A) Monocot. 11. Read the following statements about the vascular bundles:Choose the correct answer from the options given below. A) A, C, D and E only. B) A, B and D only. C) B, C, D and E only. D) A, B, C and D only. Show Answer Correct Answer: A) A, C, D and E only. 12. A dicot root can be identified by(a) exarch vascular bundles(b) endarch vascular bundles(c) presence of numerous xylem bundles(d) presence of large pith A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 13. Ground tissue includes:- A) All tissues external to endodermis. B) Epidermis and cortex. C) All tissues except epidermis and vascular bundles. D) All tissues internal. Show Answer Correct Answer: C) All tissues except epidermis and vascular bundles. 14. Components of phloem which is absent in most of the monocots is A) Phloem parenchyma. B) Sieve pores. C) Sieve tube. D) Companion cell. Show Answer Correct Answer: A) Phloem parenchyma. 15. In pteridophytes and gymnosperms, xylem consists of all except- A) Vessel. B) Tracheid. C) Fibre. D) Parenchyma. Show Answer Correct Answer: A) Vessel. 16. Gymnosperms lack vessels in their xylem. A) Tracheids. B) Vessels. C) Fibres. D) Sclereids. Show Answer Correct Answer: B) Vessels. 17. Which part of the leaf is made up of stomatal aperture, guard cell, and subsidiary cell? A) Stomatal pore. B) Ground tissue. C) Cuticle. D) Stomatal apparatus. Show Answer Correct Answer: D) Stomatal apparatus. 18. Pores in the leaf that function in gas exchange. A) Vein. B) Guard cells. C) Stomata. D) Mesophyll. Show Answer Correct Answer: C) Stomata. 19. Assertion-The amount of secondary xylem is produced more than secondary phloem and soon forms a compact mass.Reason-The cambium is generally less active on the inner side than on the outer. A) If A & R are true and R is the correct explanation of A. B) If A & R are true but R is not the correct explanation of A. C) If A is True and R is false. D) If A is false and R is true. Show Answer Correct Answer: C) If A is True and R is false. 20. Ground tissue does not include-I) Epidermis.II)Vascular bundleIII) ScelerenchymaIV) CollenchymaV) Parenchyma A) III & II. B) I & II. C) I & V. D) I & IV. Show Answer Correct Answer: B) I & II. 21. Which type of tissue features a collenchymatous cortex? A) Dicot stem. B) Dicot root. C) Both A and B. D) Monocot root. Show Answer Correct Answer: A) Dicot stem. 22. Which of the following statements about Spring wood (Early wood) is incorrect? A) In spring cambium is more active. B) In this season, large number of xylary elements are formed. C) Xylary elements have wide cavity. D) Spring wood is dark in colour having less density. Show Answer Correct Answer: D) Spring wood is dark in colour having less density. 23. Which of the following statements is true for Autumn wood (late wood)? A) Wood is lighter and has higher density. B) Xylary elements have wide cavity. C) Ring of autumn wood alternates with spring wood to form annual ring. D) Cambium is highly active during autumn. Show Answer Correct Answer: C) Ring of autumn wood alternates with spring wood to form annual ring. 24. Collenchyma cells are much thickened at the corners due to a deposition of cellulose, hemicellulose and pectin. A) Sclerenchyma. B) Aerenchyma. C) Collenchyma. D) Chlorenchyma. Show Answer Correct Answer: C) Collenchyma. 25. Conducting cells called ..... elements are the part of xylem where water and minerals are transported- A) Tracheary. B) Vascular. C) Vessel. D) Phloem. Show Answer Correct Answer: A) Tracheary. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 1Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 3Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 4Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 5Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 6Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 7Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 8Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 9Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 10Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books