A gram FW of leaf tissue is likely to experience a greater 24 H respration rate than a gram FW of suberized root tissue.
Q: When humidity is high Select one: O leaves absorb moisture from the air. O transpiration rates…
A: High humidity means air surrounding the atmosphere is warmer and it has the capacity to retain…
Q: Explain transport in the phloem (driving forces, process, major organs involved). How is this…
A: Plants are autotrophic organisms as they are able to photosynthesize and form food. Plants have…
Q: Find odd one (w.r.t. factors affecting transpiration) Options Temperature wind Number of stomata…
A: Transpiration is a type of physiological process in which water is lost in the form of water vapour…
Q: Minerals absorbed by root move to the leaf through lg xylem (b) phloem (c) sleve tubes (d) none of…
A: Xylem transports water and mineral from the roots to the rest of the plant while Phloem translocates…
Q: Bark A B C D E F LL A B Periderm C- D E EF [Choose ] [Choose] Heartwood (2nd xylem) Sapwood (2nd…
A: Meristems in plant roots and shoots are responsible for the plant's "primary growth." These help the…
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: 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: Water moves up the xylem as a result of: O Surface Tension O Gravity Water Polarity OBoth surface…
A: Xylem and phloem are two main plant tissues.Xylem is involved in transport of water and…
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: A region of active cell division where primary growth occurs is the a. internode.b. apical…
A: Plant anatomy deals with the study of internal structure of various organs of plants. Anatomical…
Q: Unlike the movement of water in the xylem, phloem sap movement is not defined by gravity. It can…
A: The carbohydrate synthesized through photosynthesis are transported from the leaves to different…
Q: Help me solve the stomatal density of IXORA PLANT For a 10x ocular, the diameter of field of view…
A: The number of stomata, as well as the size of the epidermal cells, determine the stomatal density…
Q: Femoval of the primary roots is known as resorption. True False Previous
A: Resorption Resorption is a process of withdrawing the nutrients from the senescing plant tissues…
Q: The small pores present of leaf’s surface are called: I. Stomata II. Chlorophyll…
A: A leaf is an above-ground part of a plant that is usually green in color and attached to the plant…
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: Two of the following terms are correctly matched based on function. Choose the correct match. O…
A: A tssue is a group of cells having a common origin and usually performing a common function. A plant…
Q: The ________ forces selective uptake of minerals in the root. a. pericycle b. epidermis c.…
A: The structure of plant roots, stems, and leaves facilitates the transport of water, nutrients…
Q: e) Complete the table below: Transport method for water Transport method for (passive/ active?) Root…
A: Epidermis diffusion active Cortex osmosis down a concentration gradient. Active…
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: ________ are made up ofsclerenchymatous cells. These aregenerally absent in the primary phloembut…
A: Phloem is a type of complex permanent tissue in plants. The main function of phloem is the…
Q: The first formed primary xylemelements are called ___________.A. MetaxylemB. ProtoxylemC. Xylem…
A: Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae.…
Q: Stems and roots, respectively, exhibit a. a positive phototropic response and no phototropic…
A: Answer is a.) a positive phototropic response , No phototropic response.
Q: What process creates the pressure that drives phloem toward sinks?a. Osmosis into the sieve tubes at…
A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…
Q: Grass plants elevate their leaves to compete for light without exposing their shoot apical meristems…
A: 1. growing their leaves from persistent Meristematic zones at the leaf base.
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: 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: please answer both questions to part A
A: Water potential (ψ) is the summation of the potential pressure and the osmotic potential. The…
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 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: 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: A greenhouse worker finds that potted chrysanthemumsnearest the aisles are often shorter than those…
A: Answer: Introduction: Plants close to the aisles may be more subject to mechanical stresses produced…
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: . Which of the following arise(s), directly or indirectly, frommeristematic activity?(A) secondary…
A: The full plant regeneration from any plant part by growing it in the aseptic condition is called…
Q: In a set-up where Plant 1 and Plant 2 are exposed to light, Plant 1 had a transpiration rate of 1.24…
A: Plants exhibit adaptations to their environmental conditions.
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: If the tension in the xylem vessel becomes too great, gas bubbles will form. Explain this phenomenon…
A: Xylem is the vascular part of the plant that helps in the transportation of the water from the roots…
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: 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: Why root pressure is seen only under favorable conditions,like spring and rainy season
A: Root pressure is a hydrostatic pressure generated within the cells of the root that causes fluid…
Q: The cork cambium: O a. Transports air. O b. Is only found in roots. O c. Is a thick protective…
A: cork cambium is a thick protective layer
Q: A horticulturalist notices that when Zinnia flowers arecut at dawn, a small drop of water collects…
A: Introduction: Xylem and phloem are major transport vessels in plants that function to transport…
Q: During active transpiration the pressure potential of the xylem is: Select one: O positive due to…
A: In 1994 Henry h Dickson and iris botanist and John jolly a physicist developed the idea of ascent…
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: Do you think root exudates inhibit AMF growth?
A: Root exudates are considered as the small molecules of the substance, which are released by the…
Q: In the form of schematic diagram; briefly illustrate the process that occurs during the…
A: According to the question, we have to explain and illustrate the process that occurs during the…
Step by step
Solved in 2 steps
- aves to roots 113 Which ONE of the following is not the force responsible for the upward movement of water in a plant? A Capillarity B Transpiration pull C Diffusion D Root pressure 114 Below is a list of factors: 0 Temperature OLight intensity (Sun (v) Humidity Which of the following combinations of factors affect the ale of transpiration? A Qand (vi) anly Band () only C () (and (iv) only DO0and (v) (4x2Which of the following describes what happens in the ROOT HAIR cells? Mineral lons Water pass into the passes into Plant loses plant the plant water by through through transpiration active osmosis transport A Yes Yes No В Yes Yes Yes C Yes No Yes D No Yes Yes. SCIENTIFIC INQUIRY Cotton plants wilt within a few hoursof flooding of their roots. The flooding leads to low-oxygenconditions, increases in cytosolic Ca2+concentration, anddecreases in cytosolic pH. Suggest a hypothesis to explain howflooding leads to wilting.
- A. Plant Transportation1. Transport of Substances from the epidermis towards the vascular tissuesFill-in the blanks with the following choices: casperian strip, symplast pathway, xylem, plasmodesmata, apoplast pathway Water and solutes either in solution or suspension move through cells through the apoplast and symplast pathway. __________ involves movement of substances through the intercellular spaces (matrix) between cells. __________on the other hand, allows movement of substances by passing through the cell membrane entering the cytosol and transfers to another cell through the opening in the cell walls called __________. However, the presence of the __________in the endodermis before the stele where vascular tissues are found, impedes the apoplastic route, thus substances move via the symplastic route to the__________. 2. Transport of substances through the XylemArrange in sequence the statements. Use 1-5.______ Absorption of water takes place due to capillary action to…Part 2 XYLEM PHLOEM Direction: Using the diagram below, explain the concepts of pulmonic and systemic circuit in the human Directions: Using the diagram below, explain the transport system in plants. SOURCE (leaf cell) Companion cell E Water 8BBE Systemic capillaries O2 CO2 Circulation to tissues of head Sucrose and upper body Lung Lung BBE Sieve-tube elements CO2 O2 Pulmonary capillaries Pulmonary circulation CO2 Circulation to tissues of lower body Water Companion cell SINK (root cell) Systemic circulationhe seedling becomes erect. You record a drop of 0.54 ml in the pipet. Is this an accurate measurement of the volume of water transpired by the plant? Explain your answer Shewen cucerite measurement becuse thir lab har Ccmpare ble eperimant and . Cur empiremental pMond elhing wet in mue strel onol would eguie mere of a Werter updake; this eapleme why pat Kod a 0.54 ml drop wear pluced in a und treatimant are the overale water lou wou 0 - A 1-hectare field contains 2500 bean plants with a total surface area of 557 m2. Ambient temperature is 21°C, winds are calm and humidity is 45%. If each plant is transpiring at the rate you calculated for ambient/normal conditions how many liters of water is lost from the field each hour due to transpiration? Show your calculation below. rate = 014 mi /30 min
- Which row describes a root hair cell? allows water to increases the surface loses water pass into the plant area of the root by transpiration B O B O D O AThe tip of a plant like the prairie species we grew in class, where cells are continuously dividing and growing, as well as the tips of the roots where cell division continues throughout the plant's life are termed meristems cambium O ground tissue sclerenchymaOn a dry sunny day, how does water vapour move through the stomata of a leaf? O into the leave by respiration O out of the leaf by diffusion O out of the leaf by respiration O Into the leaf by diffusion
- uizizz 8 Hello Smart The image below shows a plant that has one stem wrapped in plastic. You can see the condensation of water on the inside of the plastic bag. Which of the following best explain the processes required for the bag to accrue condensation? * Transpiration from the root to the leaves via the xylem. Photosynthesis from the leaves via the stomata. Cellular respiration through the stems. Cellular division within the dermal tissue.The cork cambium: O a. Transports air. O b. Is only found in roots. O c. Is a thick protective layer. O d. Forms a layer around the xylem. O e. Forms a layer under the epidermis.1. Identify the labeled cells, tissues and other associated structures. В A P Q A (region) CI C2 S D T E F V W H X Y J Z K A1 C1 (basic and subtype) L A2 M. N АЗ A4 C2 (term for xylem arms) 2. Discuss which pathway permits the passage of most solutes and water inside the roots? Which pathway allows the entry of most of the water and some of the solutes inside the root tissue? Explain how the Casparian strip creates a barrier for substance moving through this pathway and how it is circumvented. D (tissue composition) E (single layer of cells) L (red cellular coating) H (conducting tissue) G (give rise to lateral roots) O (function) K (conducting cell) J (уре of maturation) M I (conducting cell) (specific cell) F (conducting tissue) N (name of plant specimen )