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NEET UG BIOLOGY MCQ: ANATOMY OF FLOWERING PLANTS
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Understanding
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The annular and spirally thickened conducting elements generally develop in the protoxylem when the root or stem is
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Correct option: C
widening
Option C (widening) is correct because annular and spirally thickened elements develop during root or stem widening to allow elongation.
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Vascular bundles in monocotyledons are considered closed because
I. It is made up of elongated, compactly arranged cells
II. It is usually single layered
III. It is parenchymatous
IV. Large vacuole is present
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
IV. Large vacuole is present
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?