Here we will provide you the 50+ MCQ Questions of Transport in Plants for NEET-UG. Transport in Plants is the 11th chapter in Class XI or Class 11 Biology NCERT Unit Transport in Plants. NEET (conducted by NTA) is based on the NCERT book.
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These 50+ MCQ questions are selected by the experts of studyrate.in, and these are more difficult questions, which will help you to better understand Transport in Plants NEET MCQ Questions with Answers.
Transport in Plants NEET MCQ
Which of the following tissues in plants is responsible for transporting water and minerals from the roots to the leaves?
a) Xylem
b) Phloem
c) Collenchyma
d) Sclerenchyma
Answer: a) Xylem
Which of the following factors does not affect the rate of transpiration in plants?
a) Temperature
b) Humidity
c) Wind speed
d) Soil pH
Answer: d) Soil pH
What is the function of guard cells in the stomata of plant leaves?
a) To regulate the exchange of gases between the plant and the atmosphere
b) To produce food by photosynthesis
c) To transport water and minerals from the roots to the leaves
d) To provide structural support to the plant
Answer: a) To regulate the exchange of gases between the plant and the atmosphere
The movement of water through the plant from the roots to the leaves is an example of
a) Diffusion
b) Osmosis
c) Active transport
d) Transpiration
Answer: d) Transpiration
The loss of water from the plant through the stomata is known as
a) Transpiration
b) Photosynthesis
c) Respiration
d) Osmosis
Answer: a) Transpiration
The opening and closing of stomata in leaves is controlled by the movement of
a) Chloroplasts
b) Mitochondria
c) Guard cells
d) Parenchyma cells
Answer: c) Guard cells
The process of transport of organic nutrients from leaves to other parts of the plant is known as
a) Transpiration
b) Translocation
c) Photosynthesis
d) Respiration
Answer: b) Translocation
The water potential of pure water is
a) 0 kPa
b) 1 kPa
c) -1 kPa
d) -10 kPa
Answer: a) 0 kPa
Which of the following factors increases the rate of transpiration in plants?
a) High humidity
b) Low temperature
c) Still air
d) Low light intensity
Answer: c) Still air
The process of movement of water from high water potential to low water potential through a semi-permeable membrane is called
a) Osmosis
b) Diffusion
c) Active transport
d) Transpiration
Answer: a) Osmosis
The movement of water and minerals through the root hairs is an example of
a) Diffusion
b) Osmosis
c) Active transport
d) Transpiration
Answer: c) Active transport
Which of the following ions is actively transported into the root cells from the soil?
a) Nitrate ions
b) Potassium ions
c) Calcium ions
d) Sodium ions
Answer: b) Potassium ions
The process of movement of water from the roots to the leaves of a plant is called
a) Osmosis
b) Diffusion
c) Active transport
d) Transpiration
Answer: d) Transpiration
The water potential of a solution can be negative if
a) The solution is pure water
b) The solute concentration of the solution is low
c) The solute concentration of the solution is high
d) The temperature of the solution is high
Answer: c) The solute concentration of the solution is high
The movement of sugars and other organic molecules in plants occurs through
a) Xylem
b) Phloem
c) Collenchyma
d) Sclerenchyma
Answer: b) Phloem
The pressure flow hypothesis explains the movement of
a) Water from roots to leaves
b) Sugars from leaves to other parts of the plant
c) Oxygen from leaves to the atmosphere
d) Carbon dioxide from the atmosphere to leaves
Answer: b) Sugars from leaves to other parts of the plant
Which of the following is a type of simple tissue in plants?
a) Xylem
b) Phloem
c) Parenchyma
d) Sclerenchyma
Answer: c) Parenchyma
The water potential of a solution is affected by
a) The pressure of the solution
b) The temperature of the solution
c) The solute concentration of the solution
d) All of the above
Answer: d) All of the above
Which of the following is not a factor that affects the rate of transpiration in plants?
a) Light intensity
b) Humidity
c) Soil pH
d) Temperature
Answer: c) Soil pH
The process of exchange of gases between the plant and the atmosphere occurs through
a) Stomata
b) Xylem
c) Phloem
d) Root hairs
Answer: a) Stomata
The pressure that develops in the phloem due to the accumulation of sugars is called
a) Turgor pressure
b) Osmotic pressure
c) Root pressure
d) Transpiration pull
Answer: b) Osmotic pressure
Which of the following is a type of complex tissue in plants?
a) Xylem
b) Phloem
c) both a) & b)
d) Sclerenchyma
Answer: c) Xylem and b) Phloem
The transpiration pull theory explains the upward movement of water in plants due to
a) The accumulation of sugars in the phloem
b) The pressure of the root cells
c) The cohesion and adhesion of water molecules
d) The active transport of ions in the xylem
Answer: c) The cohesion and adhesion of water molecules
The root pressure theory explains the upward movement of water in plants due to
a) The accumulation of sugars in the phloem
b) The pressure of the root cells
c) The cohesion and adhesion of water molecules
d) The active transport of ions in the xylem
Answer: b) The pressure of the root cells
Which of the following statements is true about the xylem tissue in plants?
a) It transports sugars and organic molecules from the roots to the leaves
b) It is composed of living cells
c) It is responsible for the upward movement of water and minerals in plants
d) It is a type of simple tissue
Answer: c) It is responsible for the upward movement of water and minerals in plants
Which of the following is not a component of the phloem tissue in plants?
a) Sieve tubes
b) Companion cells
c) Parenchyma cells
d) Fibers
Answer: c) Parenchyma cells
The loss of water from the aerial parts of the plant, except for the stomata, is called
a) Transpiration
b) Guttation
c) Plasmolysis
d) Turgor pressure
Answer: b) Guttation
The rate of transpiration in plants is directly proportional to
a) Light intensity
b) Wind speed
c) Temperature
d) All of the above
Answer: d) All of the above
The movement of water from the roots to the leaves in a plant occurs through
a) Diffusion
b) Osmosis
c) Active transport
d) Transpiration
Answer: d) Transpiration
We hope there NEET MCQ of Class 11 Chapter 11 Transport in Plants will help you to score an excellent rank in NEET-UG. If you have any queries feel free to write in the comments section. We at Study Rate are always ready to serve our students.
