Addition of more solutes in a given solution will:
- Raise its water potential
- Lower its water potential.
- Make its water potential zero
- Not affect the water potential at all
The Correct Option is B
Solution and Explanation
Top Questions on Transport in Plants
Match List I with List II.
List I
List II
A Heroin I Effect on cardiovascular system B Marijuana II Slow down body function C Cocaine III Painkiller D Morphine IV Interfere with transport of dopamine Choose the correct answer from the options given below:
- NEET (UG) - 2023
- Biology
- Transport in Plants
Given below are two statements:
Statement I: The forces generated transpiration can lift a xylem-sized column of water over 130 meters height.
Statement II: Transpiration cools leaf surfaces sometimes 10 to 15 degree evaporative cooling.In the light of the above statements, choose the most appropriate answer from the options given below:
- NEET (UG) - 2023
- Biology
- Transport in Plants
Match List I with List II:
List-I List-II (a) Cohesion (i) More attraction in liquid phase (b) Adhesion (ii) Mutual attraction among water molecules (c) Surface tension (iii) Water loss in liquid phase (d) Guttation (iv) Attraction towards polar surfaces Choose the correct answer from the options given below:
- NEET (UG) - 2023
- Biology
- Transport in Plants
- When the vascular cambium is present between the xylem and phloem, then the vascular bundle is called,
- KCET - 2023
- Biology
- Transport in Plants
- Which of the following is not observed during an apoplastic pathway?
- NEET (UG) - 2022
- Biology
- Transport in Plants
Questions Asked in NEET exam
- A thin flat circular disc of radius 4.5 cm is placed gently over the surface of water. If surface tension of water is 0.07 Nm-1, then the excess force required to take it away from the surface is :
- NEET (UG) - 2024
- Surface tension
- Which of the following are required for the dark reaction of photosynthesis?
A. Light
B. Chlorophyll
C. CO2
D. ATP
E. NADPH
Choose the correct answer from the options given below:- NEET (UG) - 2024
- Where Does Photosynthesis Take Place?
- If \(x=5\sin(\pi i+\frac{\pi}{3})m\) represents the motion of a particle executing simple harmonic motion, the amplitude and time period of motion, respectively, are :
- NEET (UG) - 2024
- simple harmonic motion
- The highest number of helium atoms is in
- NEET (UG) - 2024
- Electronic configuration of atoms and ions
- \(^{290}_{82}X\stackrel{\alpha}{\rightarrow}Y\stackrel{e^+}{\rightarrow}Z\stackrel{\beta^-}{\rightarrow}P\stackrel{e^-}{\rightarrow}Q\)
In the nuclear emission stated above, the mass number and atomic number of the product Q respectively, are :- NEET (UG) - 2024
- Nuclear physics
Concepts Used:
Plant - Water Relation
Plants require water for their survival and growth. Water is taken up by plant roots from the soil and transported to the leaves through specialized tissues called xylem. In the leaves, water is used in the process of photosynthesis, where it is split into oxygen and hydrogen ions. The oxygen is released into the atmosphere, while the hydrogen ions are used to produce glucose and other organic compounds.
Plants also lose water through a process called transpiration, where water vapor is released from the leaves into the atmosphere. Transpiration is important for the plant's survival because it helps to cool the leaves and prevent them from overheating. However, excessive transpiration can lead to water stress, where the plant does not have enough water to meet its needs.
Plants have evolved a number of adaptations to cope with water stress. Some plants have deep roots that can access water deep in the soil, while others have leaves that are adapted to reduce water loss through transpiration. In addition, many plants can enter a state of dormancy during periods of drought, where they conserve water by reducing their metabolic activity.
Overall, the relationship between plants and water is a complex and dynamic one, and it plays a crucial role in the survival and growth of all plant species.
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