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NEET UG BIOLOGY MCQ: ANATOMY OF FLOWERING PLANTS
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Which of the following statements are true?
I.Uneven thickening of cell well is characteristic of sclerenchyma.
II.Periblem forms the cortex of the stem and the root.
III.Tracheids are the chief water transporting elements in gymnosperms.
IV.Companion cell is devoid of nucleus at maturity.
V.The commercial cork is obtained from Quercus suber.
I.Uneven thickening of cell well is characteristic of sclerenchyma.
II.Periblem forms the cortex of the stem and the root.
III.Tracheids are the chief water transporting elements in gymnosperms.
IV.Companion cell is devoid of nucleus at maturity.
V.The commercial cork is obtained from Quercus suber.
View answer and explanation
Correct option: D
II, III and V
Option D (II, III and V) is correct because periblem forms the cortex, tracheids transport water in gymnosperms, and commercial cork comes from Quercus suber.
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Which of the above characters belong to the epidermis? Which type of Tissues can be involved in photosynthesis Central part of root occupied by parenchymatous (thin or thick walled) cells is called Casparian strips are present in the ……… of the root. I. Vessel, II. Tracheids, III. Companion cells
Which of the following is/are living cells?
II. It is usually single layered
III. It is parenchymatous
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Which of the above characters belong to the epidermis? Which type of Tissues can be involved in photosynthesis Central part of root occupied by parenchymatous (thin or thick walled) cells is called Casparian strips are present in the ……… of the root. I. Vessel, II. Tracheids, III. Companion cells
Which of the following is/are living cells?