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Home Test › Anatomy of Flowering Plants : Biology (Class 11th) Revision Test | MCQs for NEET

Anatomy of Flowering Plants : Biology (Class 11th) Revision Test | MCQs for NEET

Diksha Bhatla May 8, 20229.2k views 25 Questions 1 Attempts

This practice test has 25 important multiple choice questions from the Chapter –  Anatomy Of Flowering Plants in Biology – Class 11th. 

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Your Score: 0 Total: 25 Questions

Questions

Q1. Quiescent centre is present in the
📘 Explanation: root meristem
Q2. Closed vascular bundles lacks
📘 Explanation: cambium
Q3. Which of the following is not a feature of spring wood?
📘 Explanation: Spring season produces a wood which has large number of xylary elements having vessels with wider cavities.
Q4. In a monocot leaf
📘 Explanation: mesophyll is not differentiated into palisade and spongy parenchyma
Q5. A.T.S. of a young dicot root can be distinguished from that of a young dicot stem by the presence of
📘 Explanation: adial arrangement of xylem and phloem
Q6. Fusifrom initial cells of cambium from
📘 Explanation: tracheary elements
Q7. Callose deposition is found in
📘 Explanation: sieve areas
Q8. Stem develops from
📘 Explanation: Stem develops from plumule.
Q9. Stem grows in girth due to
📘 Explanation: Stem increase in girth due to the activity of vascular cambium.
In this process, the outer cortical and epidermis layers gets broken.
This layer is replaced with new protective cell layer
Q10. Which of the following is true about heartwood?
📘 Explanation: Heartwood is dead and have non-conducting elements.
Q11. Pith is very well developed in
📘 Explanation: monocot root and dicot stem
Q12. Which of the following helps in the curling of the leaf surface?
📘 Explanation: In grasses, adaxial epidermal cells along the veins modify themselves into large, empty, colorless cells. These are called bulliform cells
Q13. Walls of sclerenchyma are
📘 Explanation: lignified
Q14. Fusifrom initial cells of cambium from
📘 Explanation: tracheary elements
Q15. Closed vascular bundles lacks
📘 Explanation: cambium
Q16. After the secondary growth, the oldest layer of secondary phloem in a dicot stem is located
📘 Explanation: just inside the vascular phloem
Q17. The innermost layer of cortex which shows casparian thickenings in its cells is called as
📘 Explanation: endodermis
Q18. Vessels differ from tracheids
📘 Explanation: in that they consist of vertical row of cells with cross walls dissolved
Q19. Endodermis cells are rich in
📘 Explanation: Endodermis cells are rich in starch grains
Q20. Formation of secondary xylem and phloem respectively
📘 Explanation: Centripetal and centrifugal
Q21. Bark includes all the tissues
📘 Explanation: Lying outside the vascular cambium
Q22. Living tissue in lenticel is called
📘 Explanation: Complementary tissue
Q23. Which among the following are elongated or tube like cells with thick and lignified walls and tapering ends?
📘 Explanation: Tracheids
Q24. Which of the following provide maximum mechanical strength to a tree trunk.
📘 Explanation: Heart wood
Q25. Vessels and companion cells are respectively present in the xylem and phloem of
📘 Explanation: Angiosperm
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