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Water Transport and Transpiration MCQs for Competitive Exams

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Water Transport and Transpiration MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

127 MCQs Page 12

Topic Notes: Water Transport and Transpiration

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Water Transport and Transpiration MCQs in Biology are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

Attempt the questions page by page, check the correct answers, read the explanations where available, and compare your weak areas with past papers and mock test performance. Consistent MCQ practice improves speed, confidence, and retention for objective exam sections.

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111
Which of the following plants is classified as a hydrophyte?
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112
What is the primary mechanism responsible for the upward movement of water and dissolved minerals through the xylem to the leaves?
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113
The rapid folding movement of Mimosa pudica leaves upon physical contact is classified as which type of plant movement?
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114
How are plants categorized based on their adaptation to water and salt availability?
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115
What is the specific ecological term for plants that are adapted to live in environments completely or partially submerged in water?
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116
Which plant structures are primarily responsible for the osmotic absorption of water from the soil?
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117
In which type of plants are succulent organs typically found?
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118
What is the standard water potential value assigned to pure water at atmospheric pressure?
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119
Which cellular phenomenon is primarily responsible for maintaining the structural rigidity and shape of plant tissues in shrubs and trees?
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120
What percentage of total plant transpiration is typically attributed to cuticular transpiration?
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