Which of the following is not a function of the structure (3)?
The following are some features of some plants
...
In the experiment shown below, if you cut a transverse section of the...
Which of the following is an important function of stomata in a leaf?
The figure below illustrates the percentage of water loss through...
The following diagram outlines the basic steps of the upward movement...
In the graph shown below, at which point the water concentration is...
What happens to the process shown in the figure below if the plant is...
Which of the following plants has the highest transpiration rate?
Guttation is mainly due to.....
Which of the following is the similarity between lenticular...
Name the specialized pores from where guttation takes place.
Pure water can be lost from a plant through all of the following...
Which of the following is not a possible way where water can be lost...
How does the plant encounter the hot environmental conditions?
What is the result of planting Tomato plant in a high moisture soil?
Which of the following tables best differentiates between...
What is the factor that causes the exit of CO2 from plant leaves...
One of the following statements describes guttation .....
Which of the following substances the plant gets rid of it in...
Which one of following will not directly affect transpiration?
From the factors which oppose transpiration in plants ……
Plant seedlings were put in four tubes; each contains 200 C.C water,...
The following figure is for an experiment to measure the rate of...
Each of the following plants has/have stomata, cuticle and...
Which graph illustrates a factor opposing the increase of...
Which of the following processes involves the excretion of some...
What is the result of cultivating a plant in a Liming soil?
Plants, like most living organisms, respire. Water is a waste product...
The following diagram represents a T.S in a young dicot leaf. Which...
The following table illustrates some properties of four different...
Oxygen is a product of photosynthesis. How can this oxygen be reused...
Plants, like most living organisms, respire. Carbon dioxide is a waste...
Which of the following is not a limiting factor for transpiration?
How is water mainly lost from the leaves of a plant?
Which of the following is a factor that causes the exit of CO2 from...
The rate of transpiration in plants is affected by various...
In the experiment shown in the figure below to demonstrate...
In which of the following plants, there will be no transpiration?
Which of the following is not a reason for why is the rate of...
Transpiration is very important for plants because it helps in...
Wilting occurs due to excessive .......
Which is untrue for excretion process in plants?
Which of the following doesn't exit out through stomata?
Which of the following is NOT true about catabolic wastes in plants...
The plant excretes the excess water through …..
Which condition(s) favor "Guttation"?
Which of the following statement is INCORRECT for transpiration?
Water is lost in a liquid state in some plants through hydathodes....
Which of the following will not directly affect transpiration?
Which of the following statements is not related to the physiological...
In higher Angiosperm, water is lost from aerial parts of plants mainly...
Stomata close when guard cells……
Which of the following statements is/are correct?
...
What happens to the rate of transpiration if wind speed increases?
Which of the following graphs is not correct regarding the rate of...
Plants store excretory waste products.......
In an experiment to illustrate that the number of stomata on the upper...
Transpiration occurs ...
Why do plants produce both carbon dioxide and oxygen?
In guttation process, plants can ……
What are lenticels?
In the experiment shown below, say what will happen to hydrous copper...
Mangrove trees shown below live in salty water up to 100 times saltier...
Opening and closing of pores is a function performed by.......
Cooling of plants is caused by …..
Both transpiration and guttation are affected by the change of the...
The following table illustrates the rate of transpiration for four...
During the ascent of sap, the water column present inside vessels and...
Which of the following best explains the relationship between...
Which of the following adaptations might help desert plants to...
The process in the following figure represents ..........
Which conditions speed up the rate of transpiration?
Loss of water from the tips of some leaves is known as ....
Why does the rate of transpiration increase if the light intensity is...
Read the two statements carefully then answer the question.
...
Which of the following conditions is not necessary for stomata...
Which graph represents the proper relationship between the rate of...
Due to low atmospheric pressure, the rate of transpiration will...
If you know that Elodea plant is an aquatic one lives in fresh water....
The plant in the figure shown below transpires through .....
If a plant closes its stomata, this means .....
An experiment to demonstrate the lifting power of transpiration is...
In summer afternoon rate of transpiration is greater than that of...
What is guttation?
The graph below shows the results of an experiment that measures the...
Which of the following is(are) not among the excretory substances of...
Which of the following processes helps the plant to get rid of excess...
The diagram below shows two shoots at the start of an experiment on...
Assuming that transpiration in a plant has stopped, which of the...
Which condition favors "Guttation" ?
The following diagram shows a type of potometer, a device used for...
Despite the high percentage of humidity, the rate of transpiration may...
Which statements are correct regarding the excretion of CO2 in plant...
In an experiment to measure the rate of transpiration, The figure...
Among various methods used by plants to get rid of their waste...
How does water get from the leaf to the atmosphere?
What type of pressure is created in leaf cells due to transpiration?
If you want to study the mechanism by which plants undergo...
Transpiration in plants is closely similar to in humans ----------.
Leaves in areas of --------- humidity have a steeper (decline)...
How can you differentiate practically between two equal amounts of...
What is the primary substance excreted from the plant via guttation?
Transpiration and root pressure cause water to rise in plants by...
Guttation is the result of ……..
Which of the following represents what does guttation in plants do?
All of the following statements correctly differentiate between...
If you know that plants that grow in the shade have thinner leaves, so...
Which of the following is not a way plants control water loss?
In the light of your study, if the student needs to increase the rate...
If the rate of photosynthesis increases in a terrestrial plant during...
Which of the following plants produces the highest amount of CO2 in...