Class 11 Biology Chapter 6 Anatomy of Flowering Plants MCQ Questions with Answer

Anatomy of Flowering Plants Class 11 MCQ is one of the best strategies to prepare for the CBSE Class 11 Board exam. If you want to complete a grasp concept or work on one’s score, there is no method except constant practice. Students can improve their speed and accuracy by doing more MCQ on Plant Kingdom Class 11, which will help them all through their board test.

Anatomy of Flowering Plants Class 11 MCQ Questions with Answer

Class 11 Biology MCQ with answers are given here to chapter 6 Anatomy of Flowering Plants. These MCQs are based on the latest CBSE board syllabus and relate to the latest Class 11 BIology syllabus. By Solving these Class 11 MCQs, you will be able to analyze all of the concepts quickly in the chapter and get ready for the Class 11 Annual exam.

Learn Class 11 Anatomy of Flowering Plants MCQs with answers pdf free download according to the latest CBSE and NCERT syllabus. Students should prepare for the examination by solving CBSE Class 11 Biology Anatomy of Flowering Plants MCQ with answers given below

Question 1. Tracheids differ from other tracheary elements in       
(a) having Casparian strips
(b) being imperforate
(c) lacking nucleus
(d) being lignified. 

Question 2. Phloem in gymnosperms lacks      
(a) both sieve tubes and companion cells
(b) albuminous cells and sieve cells
(c) sieve tubes only
(d) companion cells only.

Question 3. Regeneration of damaged growing grass following grazing is largely due to     
(a) lateral meristem
(b) apical meristem
(c) intercalary meristem
(d) secondary meristem.

Question 4. Companion cells are closely associated with         
(a) sieve elements
(b) vessel elements
(c) trichomes
(d) guard cells. 

Question 5. Meristematic tissue responsible for increase in girth of tree trunk is               
(a) intercalary meristem
(b) lateral meristem
(c) phellogen
(d) apical meristem.

Question 6. Gymnosperms are also called soft wood spermatophytes because they lack         
(a) cambium
(b) phloem fibres
(c) thick-walled tracheids
(d) xylem fibres. 

Question 7. The chief water conducting elements of xylem in gymnosperms are         
(a) vessels         
(b) fibres
(c) transfusion tissue
(d) tracheids. 

Question 8. Function of companion cells is         
(a) providing energy to sieve elements for active transport
(b) providing water to phloem
(c) loading of sucrose into sieve elements by passive transport
(d) loading of sucrose into sieve elements.

Question 9. Which one of the following is not a lateral meristem?         
(a) Intrafascicular cambium
(b) Interfascicular cambium
(c) Phellogen
(d) Intercalary meristem

Question 10. A common structural feature of vessel elements and sieve tube elements is         
(a) enucleate condition
(b) thick secondary walls
(c) pores on lateral walls
(d) presence of P-protein.

Question 11. Transport of food material in higher plants takes place through         
(a) companion cells
(b) transfusion tissue
(c) tracheids
(d) sieve elements.

Question 12. The length of different internodes in a culm of sugarcane is variable because of         
(a) size of leaf lamina at the node below each internode
(b) intercalary meristem
(c) shoot apical meristem
(d) position of axillary buds. 

Question 13. The cells of the quiescent centre are characterised by         
(a) having dense cytoplasm and prominent nuclei
(b) having light cytoplasm and small nuclei
(c) dividing regularly to add to the corpus
(d) dividing regularly to add to tunica. 

Question 14. The apical meristem of the root is present         
(a) only in radicals
(b) only in tap roots
(c) only in adventitious roots
(d) in all the roots.

Question 15. Chlorenchyma is known to develop in the         
(a) cytoplasm of Chlorella
(b) mycelium of a green mould such as Aspergillus
(c) spore capsule of a moss
(d) pollen tube of Pinus. 

Question 16. Vessels are found in         
(a) all angiosperms and some gymnosperm
(b) most of angiosperms and few gymnosperms
(c) all angiosperms, all gymnosperms and some pteridophyta
(d) all pteridophyta. 

Question 17. Which of the following statements is true?         
(a) Vessels are multicellular with wide lumen.
(b) Tracheids are multicellular with narrow lumen.
(c) Vessels are unicellular with narrow lumen.
(d) Tracheids are unicellular with wide lumen.

Question 18. Axillary bud and terminal bud derived from the activity of         
(a) lateral meristem
(b) intercalary meristem
(c) apical meristem
(d) parenchyma.

Question 19. Which of the following plant cells will show totipotency?         
(a) Sieve tubes
(b) Xylem vessels
(c) Meristem
(d) Cork cells 

Question 20. At maturity, which of the following is non-nucleated?         
(a) Palisade cell
(b) Cortical cell
(c) Sieve cell
(d) Companion cell

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Question 21. Which of the following is not true about ‘sclereids’?         
(a) These are groups of living cells.
(b) These are found in nut shells, guava pulp, pear.
(c) These are also called stone cells.
(d) These are form of sclerenchyma with fibres.

Question 22. Angular collenchyma occurs in         
(a) Cucurbita
(b) Helianthus
(c) Althaea
(d) Salvia. 

Question 23. Bordered pits are found in         
(a) sieve cells
(b) vessel wall
(c) companion cells
(d) sieve tube wall. 

Question 24. An organised and differentiated cellular structure having cytoplasm but no nucleus is         
(a) vessels
(b) xylem parenchyma
(c) sieve tubes
(d) tracheids. 

Question 25. Cork cambium and vascular cambium are         
(a) parts of secondary xylem and phloem
(b) parts of pericycle
(c) lateral meristem
(d) apical meristem. 

Question 26. Collenchyma occurs in         
(a) herbaceous climbers
(b) woody climbers
(c) climbing stems
(d) water plants. 

Question 27. Collenchyma occurs in the stem and petioles of         
(a) xerophytes
(b) monocots
(c) dicot herbs
(d) hydrophytes

Question 28. Organisation of stem apex into corpus and tunica is determined mainly by         
(a) planes of cell division
(b) regions of meristematic activity
(c) rate of cell growth
(d) rate of shoot tip growth. 

Question 29. Sieve tubes are suited for translocation of food because they possess         
(a) bordered pits
(b) no end walls
(c) broader lumen and perforated cross walls
(d) no protoplasm. 

Question 30. Death of protoplasm is a pre-requisite for a vital function like         
(a) transport of sap
(b) transport of food
(c) absorption of water
(d) gaseous exchange.

Question 31. Stomata in grass leaf are         
(a) dumb-bell shaped
(b) kidney-shaped
(c) rectangular
(d) barrel-shaped.

Question 32. Which meristem helps in increasing girth?         
(a) Lateral meristem
(b) Intercalary meristem
(c) Primary meristem
(d) Apical meristem

Question 33. Tunica corpus theory is connected with         
(a) root apex
(b) root cap
(c) shoot apex
(d) secondary growth

Question 34. Which of the following statements is not true for stomatal apparatus?         
(a) Guard cells invariably possess chloroplasts and mitochondria.
(b) Guard cells are always surrounded by subsidiary cells.
(c) Stomata are involved in gaseous exchange.
(d) Inner wall of guard cells are thick.

Question 35. Specialised epidermal cells surrounding the guard cells are called         
(a) bulliform cells
(b) lenticels
(c) complementary cells
(d) subsidiary cells.

Question 36. 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.

Question 37. Some vascular bundles are described as open because these         
(a) are surrounded by pericycle but no endodermis
(b) are capable of producing secondary xylem and phloem
(c) possess conjunctive tissue between xylem and phloem
(d) are not surrounded by pericycle.

Question 38. Closed vascular bundles lack         
(a) ground tissue
(b) conjunctive tissue
(c) cambium
(d) pith. 

Question 39. In barley stem vascular bundles are         
(a) closed and scattered
(b) open and in a ring
(c) closed and radial
(d) open and scattered.

Question 40. A bicollateral vascular bundle is characterised by         
(a) phloem being sandwiched between xylem
(b) transverse splitting of vascular bundle
(c) longitudinal splitting of vascular bundle
(d) xylem being sandwiched between phloem

Question 41. Ground tissue includes         
(a) all tissues external to endodermis
(b) all tissues except epidermis and vascular bundles
(c) epidermis and cortex
(d) all tissues internal to endodermis.

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