Draw a simple flow diagram or sketch to illustrate the flow path of water through a plant, from the point of uptake from the soil to transpiration and… (read in image below)
Q: Which of the following parts of a plant have most negative water potential in traspiration? Select…
A: The trnasloaction is responsible for bull flow molecules across the different parts of the plant.
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: The pressure-flow model of phloem transport states thata. phloem content always flows from the…
A: Pressure flow theory explains the movement of fluid or organic matter in the phloem. This theory is…
Q: Which of the following is a mechanism of water movement in xylem that combines the evaporative pull…
A: Which of the following is a mechanism of water movement in xylem that combines the evaporative pull…
Q: How do we trace the fate of the minor soil nutrients from soil formation to their uptake and release…
A: Seventeen elements or nutrients are essential for plant growth and reproduction. They are as…
Q: According to the pressure-flow model, sugar is actively transported into phloem anda. enters xylem,…
A: Answer is d.) water follows by osmosis, providing pressure that moves the water and sugar through…
Q: Which of the following is a mechanism of water movement in xylem that is responsible for guttation?…
A: Xylem can be defined as the complex tissue of plants that is responsible for the mechanism of…
Q: Which of the following is NOT an adaptation to a high saline environment? a. Secretion of salts…
A: The environments with more salinity or more salt concentration than the normal levels are called…
Q: ompare the energy needs of a plant for the movement of water in the xylem according to the…
A: Energy needs of a plant for the movement of water in the xylem according to the cohesion-tension…
Q: The xylem cell has a water potential of -45 MPa and the mesophyll cell of the leaf has a water…
A: Plants absorb water from soil by roots and the water is transported via various layers of cell until…
Q: What negative impacts will occur if transpiration in a plant is slowed down?
A: Plants are autotrophs that can synthesize their food. They use light, water, and carbon dioxide for…
Q: Which of the following is a mechanism of phloem transport in which dissolved sugar is moved by means…
A: (e) Guttation describes the loss of liquid water through the leaves due to a buildup of (c) root…
Q: What is plant transpiration? What are the two main types of plant transpiration process? Which of…
A: Answer: Introduction: The water ultimately is evaporated to the air by the plant's stomata which is…
Q: Which of the following processes enables a plant to extract nutrients from the soil? O Nutrient…
A: Plants are multicellular living organisms which are photosynthetic and capable of producing their…
Q: Transpiration occurs because of which of the following? absorption of water and dissolved minerals…
A: Transpiration occurs because of the evaporation of water at the stomatal surfaces. Transpiration…
Q: Movement of the phloem sap is bidirectional (may be up and down) depending to the location of sink…
A: Phloem transport, flow from source to sink: The transport in phloem is bidirectional that means can…
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: Consider the pressure flow model of phloem transport. How do sugars and water enter the phloem from…
A: Introduction: Xylem is responsible for the transport and storage of water-soluble nutrients in…
Q: Which plant water movement process is dependent on transpiration? root pressure capillary…
A: Transpiration is the process of water movement through a plant and its evaporation from aerial parts…
Q: Turgor pressure in a plant is directly related to 0000 the amount of water within the chloroplasts…
A: Introduction: Plant cells are similar to human cells, with the exception that they are surrounded by…
Q: Explain the mechanisms ensuring the conveyance of the water from the soil and its transport to the…
A: Introduction Plants need continuous supply of water and nutrients for their survival and growth.…
Q: Briefly explain the transpiration-cohesion-tension mechanism in plant
A: The theory of cohesion tension and transpiration pull was put forth by Dixon and Joly. It was…
Q: What is the concept of hydroponics in plant physiology
A: Introduction:- Growing plants requires soil as a supply of nutrients and minerals. It also allows…
Q: Transpiration is when a plant release water vapor through its stomata which are pores its leaves and…
A: Transpiration is the course of water development through a plant and its dissipation from airborne…
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: When air humidity is highdoes the plant transpirationincrease or lower?
A: Transpiration is defined as the process in which water moves through the plant body and evaporates…
Q: Using a different shoot of T. usneoides, a layer of Vaseline was applied as a hydrophobic barrier to…
A: Water is transported through xylem which is the kind of vascular tissue in higher plants.…
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: The process of bulk flow transports fluids in a plant. What are the two main bulk flow processes? *…
A: Introduction Bulk Flow Is A Pressure-dependent Process For Long-distance Movement Up Xylem Pipes.…
Q: How is the movement of water through the xylem different from the movement of food through the…
A:
Q: When considering the loading and unloading of photosynthate from the phloem, which of the following…
A: Plants need an energy supply to grow. The products of photosynthesis are referred to as…
Q: Heavy metal stress is associated with the following plant responses except: * A. Phytochelatin…
A: Due to the pollution if the soil by various anthropogenic activities, the heavy metals such as Fe,…
Q: The clinging of xylem sap to the xylem walls to prevent the sap from moving downward is due to…
A: The clinging of xylem sap to the xylem walls to prevent the sap from moving downward is due to…
Q: Movement of sugar within phloem from source to sink involves... Select all that apply. Active…
A: Movement of sugar within phloem from source to sink involves: Active transport Companion cell…
Q: Which of the following statements is CORRECT?Aquaporins:a. play an active role in the regulation of…
A: Aquaporins: As the name says aqua-water: porin- pore, or water channel. Aquaporins are protein…
Q: The clinging of xylem sap to the xylem walls to prevent the sap from moving downward is due to…
A: The rising or ascent of sap in the xylem tissue of plants is the vertical movement of water and…
Q: Discuss the transpiration-cohesion-adhesion theory of water movement in the plant system.
A: According to many scientists living cells have no role in ascent of sap. Rather some physical…
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: The image below shows a plant that has one stem wrapped in plastic. You can see the condensation of…
A: Plants are predominantly oxygenic autotrophs, meaning they produce oxygen as a consequence of…
Q: Which of the following forces make the movement of water through the xylem possible? * A. Cohesion…
A: Xylem is a vascular system that transports water and dissolved mineral absorbed from the roots to…
Q: how would misting a plant affect the transpiration rate?
A: If a plant is misted, then rate of transpiration will be slowed down because the moist environment…
Q: In the transport of an ion from the soil solution to the xylem, what is the minimum number of times…
A: The xylem transports moisture and dissolved nutrients to the leaves from the roots of the plant. The…
Q: Movement of phloem sap from a source to a sink(A) occurs through the apoplast of sieve-tube…
A: Sugars are made by plants during photosynthesis, which are carried throughout the plant by the…
Q: Please complete the table below comparing transpiration and translocation. (fill in answers for the…
A: The transpiration is the process by which plant loss water through the stomata while the…
Q: The following statements are correct except* a. Assimilates are transported from areas of supply to…
A: Food, primarily sucrose ( assimilate) is transported by the vascular tissue of phloem from a source…
Q: Which of the following is true for the function of xylem and phloem? * A.…
A: Xylem and phloem plays a major role in transportation of important nutrients in the plants and are…
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- Explain the alternative routes for the uptake of water and dissolved nutrients in roots. Highlight the processes and structures involved.When you cut a stem of a herbaceous plant, you observe fluids continually seepingupward and out of the cut. Name the type of pressure involved and how it works Type of pressure: Mechanism:Direction: Draw the monocot and dicot root section and trace the symplast and apoplast route for the movement of water from the soil to the xylem. Use red ballpen for the symplast route and blue ballpen for the apoplast route. . Trace the mechanism of carbohydrate digestion. Explain the specific organ/s that is responsible for ingestion, digestion, absorption and elimination.
- Name the pressure which is responsible for the movement of water molecules across the cortical cells of root.e) Complete the table below: Transport method for water Transport method for (passive/ active?) Root Tissue minerals (passive/active?) Epidermis: Cortex: Endodermis: Xylem: 250 Pages 26.7 x 20.3 Ruled Paper • Papier lignéC) If you have a sieve tube member next to a vessel element, and the solution in the sieve tube member has lots of sugar (Ys = -2.0 MPa) and positive pressure (4p 0.5 MPa), and . the solution in the xylem vessel is fairly dilute (Ys = -0.1 MPa), but it is under physical tension (Yp%3D-1.4MPa), which way will the water flow? a) from the sieve tube member into the vessel element b) from the vessel element into the sieve tube member c) neither direction. Th
- Which of the following would tend to DECREASE uptake of water by a plant root hair? Increasing the of the root hair Adding de-salinated water to the soil • Increasing concentrations of solutes in the root hair None of these would decrease uptake of water by a plant root hairDirection: Explain the following in paragraph form consists of at least five sentences Stomates must be open for evaporation to occur. Going back to the last lesson, how plant transport and gas exchange happens?Identify which type of plant water movement is meant for long distance transport in plant. *