Which of the following would require active transport? Select one: a. Stomata opening b. Potassium moving through an ion channel O c. Water moving through aquaporins d. Water diffusing into xylem from the root e. The tension in the leaf caused by evaporating water

Q: How would you investigate the role of aquaporins in the uptake of water in these cells?

A: The limit of roots to take up not entirely set in stone to some degree by the obstruction of living…

Q: Several experiments have been performed to test the cohesion-tension theory as to how water moves…

A:

Q: The turgor loss point of a leaf is equal to:a. the osmotic potential when the pressure potential…

A: The turgor loss point (πtlp, MPa) of a leaf indicates the capability of a plant to preserve cell…

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: What is the relationship between osmotic potential and plants when water with salinated water is…

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

Q: A Vhet do we call the structures found on the root epidermis that increase the plant's capacity…

A: Roots are underground structures of plants. They absorb water and nutrients from the soil.

Q: The apoplast is (a) a layer of cells that surround the vascular region in roots (b) the layer of…

A: For transporting water, micronutrients, plants have tissues. Xylem brings water and mineral salts…

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: If all of the stomata in a plant were to close, what would happen to transpiration. O Transpiration…

A: Transpiration is a process of of loss of water in the form of vapour, from the aerial portions of…

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: Which of the following statements is inaccurate?a. Water that evaporates from leaves is ultimately…

A: The vascular tissue of plants is made primarily from specialized cylindrical or elongated cells;…

Q: Minerals dissolved in watera. enter root epidermal cells by active transport.b. take an…

A: Answer is b.) take an extracellular pathway through roots to thevascular cylinders.

Q: shows the cross-section of a eudicot root. i. Based on Figure 2, identify the structure that…

A: Water moves into the roots from the soil by osmosis, due to the low solute potential in the roots.…

Q: Plants can transport water from their roots to their canopy regardless of their height. What…

A: Water is absorbed through roots and transported To various parts through diffusion that is water…

Q: What role do cohesion and adhesion play in xylem transport?a. Like transpiration, they create a…

A: Introduction  Plants need continuous supply of water and nutrients for their survival and growth.…

Q: Stomata are usually opena. at night, when the plant requires a supply of oxygen.b. during the day,…

A: Option(a) is incorrect because plants depend on the availability of carbon dioxide and not oxygen.

Q: Question 1 Which factors affect soil quality? A all of these B) history of the soil © presence of…

A: Stomata:Stomata are cell structures found in the epidermis of tree leaves and needles that help…

Q: Plant bends towards the source of light on account of the movement of curvature known as: A.…

A: Plants are multicellular organism in the kingdom Plantae. Plants obtain most of their energy from…

Q: Which of the following statements is/are false? A. Water is actively transported from source cells…

A: Statements is /are false -- In plant tissues the transportation of water , nutrients and minerals…

Q: After sucrose enters sieve tubes,a. it is removed by the source.b. water follows passively by…

A: Phloem tissue which is made up of sieve tubes and companion cells is responsible for the transports…

Q: Sugar transport from leaves to roots occurs by_______ . a. a pressure gradient inside sieve tubes b.…

A: The vascular system in a plant is made up of conducting tubes like xylem and phloem. The prepared…

Q: Which of the following adaptations allowed plants to grow in drier environment but without much…

A: Plants are autotrophic in nature. They synthesize their own food by the process of photosynthesis.

Q: The structure of the C4 leaf shows how mesophyll cells hug the epidermis of the leaf. hug the bundle…

A: Photorespiration is a wasteful pathway that occurs when the Calvin cycle enzyme rubisco acts on…

Q: Water ascent up a plant is vital for maintaining proper physiological function of the leaves, (a) is…

A: The ascent of sap in the xylem tissue of plants is the upward movement of water and minerals from…

Q: Water transport from roots to leaves occurs by a. evaporation, tension, and cohesion b. a pressure…

A: Need to find the correct option from the following given four options.

Q: When farmers apply too much fertilizer to the ground, the solute concentration is higher in the soil…

A: Transpiration is the movement of water through the plants, that is governed by the difference in…

Q: Stomata are made of specialized cells called _____ which surrounds a tiny pore/opening. A. Stoma B.…

A: Introduction In a vascular plant, a vascular bundle is a strand of conductive tissue that transfers…

Q: Which of the following represents the movement of gases through the open stomata of a leaf during…

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

Q: With stomata closed, a waterproof cuticle______ . a. minimizes water loss through plant surfaces b.…

A: Water molecules escape from the leaves through the process of transpiration. The cells that are…

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: The xylem in plants are responsible for:(a) transport of water(b) transport of food(c) transport of…

A: The transport of oxygen in plants occurs by processes of simple diffusion processes through the cell…

Q: In plants, water is transported through vessels called xylern. The cohesiveness of water molecules…

A: Introduction  Plants need continuous supply of water and nutrients for their survival and growth.…

Q: Stomata play an important role in ths homeostasis of a plant, which statement regarding stomata is…

A: Stomata are pores found on the lower surface of most plant leaves. The primary function of stomata…

Q: Water movement through the xylem needs less pressure than movement through living cells. A. Agree,…

A: Introduction: Water Movement Through A Plant And Evaporation From Aerial Portions Such As Leaves,…

Q: Most water moves from soil to vascular cylinder_____ . a. through root hairs c. through root cell…

A: Introduction :- Root hair cells are single tubular root cells (black arrow pointing to one of the…

Q: 4.

A: Label 1 : This process is Transpiration in which water vapour moves out through pores called stoma…

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: When the stomata are closed, Select one: O a. gas and water exchange increase. O b. water exchange…

A: Given: Stomata are the structures present  in the epidermis of leaves.Stomata regulate the process…

Q: In xylem, the pressure potential is a negative number. Why? What does the weight of the water have…

A: Xylem tissue helps in the translocation of minerals and ions throughout the length of the plant. It…

Q: Which statement(s) is/are false? * A. A water potential lower than that of the soil draws water into…

A: Water moves in the plants from a higher water potential to a lower water potential. The plant cells…

Q: The primary growth of a plant is due to the action of the ________. a. lateral meristem b. vascular…

A: A meristem is a type of plant tissue that contains undifferentiated cells. These cells are capable…

Q: Which of the following is/are false regarding the phloem? A. It transports starch from the leaves to…

A: Plant tissue system is a system that is composed of numerous cell combine together with each other.…

Q: Which structure is involved in the transport of gibberlins through out the plant? A. Cork cambium B.…

A: Structure involved in transportation of Gibberelins through out the plant.

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…

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.