The relative humidity of the air, the temperature, the amount of light, the speed with which the wind is blowing, the amount of water in the soil, the atmospheric pressure, and the concentration of carbon dioxide are all external elements that influence transpiration. Q. 5.
What factors affect the rate of transpiration?
There are a number of elements that might influence the rate of transpiration.These are the following: The following table provides an explanation of the several elements that contribute to an increased rate of transpiration: Plants that live in diverse environments have developed specialized adaptations that allow them to withstand the most extreme versions of these variables.What are the circumstances that will slow down the rate of transpiration?The temperature should go down.The humidity level has been rising.
How does humidity affect transpiration in plants?
Evaporation of water from the surface of plant leaves is the process known as transpiration.This results in the loss of water from the plant.They are directly proportional to each other, which means that if one component, such as humidity, increases, then the other factor, such as other transpiration, will also increase.Humidity and water are the primary factors on which the transpiration rate is reliant.
Why do plants transpire more at high altitudes?
As a consequence of the much lower air pressures that exist at high altitudes, plants that grow at those altitudes have greatly increased rates of transpiration, provided that other environmental conditions do not serve as limiting factors. Soil factors make up the sixth factor.
Which of the following plant factor does not affect transpiration?
There is no correlation between the chlorophyll content of leaves and their rates of transpiration.
Which of the following factor affect the rate of transpiration?
The degree to which soil water may be accessed has a considerable impact on the rate of transpiration. Transpiration rates rise with increasing soil moisture content.
Which plant factors affect the rate of transpiration Class 11?
Answer: the number and distribution of stomata, the percentage of stomata that are open, the plant’s current water status, and the structure of the canopy.
How does light affect transpiration in plants?
Intensity of the light: An increase in the light intensity causes a corresponding rise in the transpiration rate. The rate of transpiration increases during the daylight hours when exposed to sunshine. This is due to the fact that the stomata do not close, which allows for the continued inward passage of carbon dioxide, which is necessary for photosynthesis.
Which one of the following is not a function of transpiration?
However, the transportation of sugars from source to sink is a physiological process that is not related to the loss of water through transpiration. This is because absorption of water and minerals by plants is directly dependent on the transpiration pull that is generated when water is lost through stomata.
What are the 6 factors affecting transpiration?
- The rate of transpiration is affected by environmental elements such as light, temperature, and humidity.
- Pressure in the atmosphere,
- The speed or velocity of the wind
What is plant transpiration Class 10?
Transpiration is a biological phenomenon that refers to the loss of water from plants in the form of water vapor through minute pores that are found in the plant’s leaves and other aerial components. To answer your question in its entirety, transpiration is the process through which plants lose water through the stomata that are found on their leaves.
What is plant transpiration?
During photosynthesis, the leaves of plants lose water through a process known as transpiration, which involves the stomata of the leaves opening up to allow carbon dioxide and oxygen to flow through.
What are the factors affecting evaporation and transpiration?
Solar radiation and temperature are the key elements that influence the possibility for evaporation and transpiration to occur, provided that water is easily accessible from the soil and the surfaces of plants. Humidity, along with some wind.
How do environmental factors affect transpiration?
The rate of transpiration rises as the temperature of the air and the speed of the wind both rise. The rate of transpiration is controlled by the amount of moisture present in the air while the temperature and wind speed are held constant. At a given wind speed, there is a correlation between a decrease in relative humidity and an increase in transpiration.