Describe the relationship between transpiration rate and light intensity in basil Ocimum basilicum.

Q: Describe how guard cells regulate transpiration .

A: This is the process of transpiration. Cooling the plant and pumping water and minerals to the leaves…

Q: Demonstrate the experiment to measure rate of transpiration by farmer's potometer.

A: A plant is known to uptake water to accomplish photosynthesis and transpiration. This water uptake…

Q: Differentiate between stomatal and lenticular transpiration.

A: Plants perform several physiological processes through leaves and stems. Transpiration can occur…

Q: List what is included in the Light-Gathering Pigments

A: Pigments are colored molecules produced by plants that are essential for the control of…

Q: List three external factors that increase the rate of transpiration.

A: Transpiration is the process of loss of water in the form of water vapors from the surface of leaves…

Q: a. What are the two basic components of phytochrome?  b. Explain how phytochrome responds to…

A: Phytochrome is a photomorphogenetic pigment that absorbs red/far-red light and induces…

Q: What is relation between transpiration and the surface area of leaves?

A: The biological process by which water is lost in the form of water vapor from the aerial parts of…

Q: why is pressure higher in parts of the phloem Where sugar is being loaded than in parts were sugars…

A: Movement of water and minerals through the xylem is driven by negative pressure and movement through…

Q: Name the location from which ascent of sap takes place.

A: Vascular bundles are important for transport of nutrients and metabolites in vascular plant. There…

Q: how does phototropic response in plants in shaded and

A: Phototropism : It is growth in direction of of light . It is common in plants . Growth towards light…

Q: Discuss how would plant overcome embolism due to cavitation.

A: Cavitation is a phenomenon that occurs when cavities with gas or vapor begin moving towards a region…

Q: Explain how phytochrome is afected by red wavelengths of light.

A: Plants are the primary producer of nature. They absorb the environmental light conditions by the…

Q: What plant structure allows for gas exchange in the leaf?

A: Plants are living things and all living things respire. Respiration involves gaseous exchange and…

Q: Explain the Bohr and root effect and their role in oxygen delivery.

A: Introduction Hemoglobin, abbreviated Hb or Hgb, is an iron-containing oxygen-transport…

Q: What is the time required for water to reach the uppermost leaf on a fresh stem cut in air?

A: Xylem is involved in the long distance transport of water and dissolved mineral nutrients from roots…

Q: Describe in detail the processes of transpiration and water uptake in a plant

A: Large amount of water is continuously absorbed from the soil and moved during the plant during its…

Q: B) Describe the mechanisms employed by two types of plants to minimize photorespiration and ensure…

A: Plant physiology is a field of botany that deals with the study of the physiology of plants. Plant…

Q: What causes the opening and closing of guard cells of stomata during transpiration?

A: Transpiration is the process by which plants release water into the atmosphere through the opening…

Q: List the correct sequence of events for the movement ofwater in xylem, and sucrose in phloem.

A: BASIC INFORMATION  PLANT TISSUES Tissues are basically group of cells which perform similar…

Q: What is the role of xylem in photoassimilates translocation? Also, determine at what stage (loading,…

A: Xylem is a type of complex tissue which is conducting in nature.The main constituent of Xylem are…

Q: What are the factors effecting rate of transpiration? Give a method for the measurement of…

A: Step 1 Transpiration is a physiological process. It is the loss of water in the form of vapours from…

Q: The location of transpiration occurs at which leaf structure?

A: The process of loss of water in the form of water vapor from the leaf surface of the plant is known…

Q: Would a defoliated plant respond to photoperiodic cycle? Why?

A: Light plays an important role in the development and growth of plants. Each plant requires a…

Q: What could increase the rate of water uptake (transpiration) by a plant?

A: Transpiration is the cycle of water development through a plant and its dissipation from flying…

Q: In what conditions apoplastic transfer of phloem unloading will be necessary and why? *

A: Photoassimilates ( Mostly carbohydrates)are produced in source tissues and loaded into the  phloem…

Q: Outline the nature and sources of all needed inputs of phototsynthesis on land, in water, carbon…

A: Photosynthesis is a process by which green plants prepare their food.The leaves of the plant are…

Q: Which apparatus is used to compare the rate of transpiration in a cut shoot?

A: Mainly vascular and dermal tissue forms the major fleshy part of a plant. The fleshy part of the…

Q: Describe the relationship between transpiration rate and humidity in basil Ocimum basilicum.

A: In biology, humidity can be described as the measure of the state of air which determines the…

Q: Compare and contrast the tracheary elements of the xylem and explain the possinle advantages of one…

A: Introduction: A complex permanent tissue of the plant that transports water and minerals from the…

Q: Identify the plant structures responsible for gas exchange and its function

A: Plants require gases like carbon dioxide during photosynthesis and need to release oxygen into the…

Q: What does the results from the absorption spectrum tell you about the specific pigments in the leaf?

A: The absorption spectrum is the range of wavelengths absorbed by a pigment molecule. It is a…

Q: What is the time required for water to reach the uppermost leaf on a wilted stem with no cut?

A: Wilting is a plant adaptation that allows it to conserve water during the hottest parts of the day.…

Q: Define the process of transpiration and state the possible advantages and disadvantages of…

A: This question is about transpiration.

Q: Approximately 10 percent of water within the atmosphere has been released by plants by…

A: Water movement from the root toward the upper parts of the plants occurs when the water in the upper…

Q: Comparative study of the rates of transpiration in the upper and lower surface of leaves?

A: Leaves contain stomata for exchange gases and water vapor from the environment. Sunken stomata…

Q: how does leaf size affect transpiration?

A: Transpiration is the process of water movement through a plant and its evaporation from aerial…

Q: Enumerate the similarities and the differences of Chlorophyll A and B. Similarities Differences

A: Introduction: Chlorophyll is a natural fat-soluble molecule found in plants that allow plants to…

Q: Suppose you are trying to grow a vascular plant in an extremely humid environment. How would you…

A: Plants are living organisms that contain a cell wall made up of cellulose. They have green pigments…

Q: What causes the opening and closing of guard cells of stomata duringtranspiration?

A: Transpiration is the loss of water through the aerial parts of the plant in the form of water…

Q: Describe the function of the light-harvesting complex

A: Photosynthesis is a process through which plants and other organisms transform light energy into…

Q: Name the waxy layer on the epidermis of the leaf meant to reduce the transpiration.

A: Transpiration can be defined as the is the process of water movement through the plant and its…

Q: A) Define Phototropism. B) Contrast positive and negative phototropism, in terms of phototrophic…

A: Introduction: - Plant physiology is a branch of botanical science in which the functioning…

Q: Which phloem loading will involve sucrose-proton transporter and what are the correlating factors in…

A: Phloem is the vascular bundle responsible for the transport of food in higher plants . Plants…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.