In hot, dry climates, plants have evolved mechanisms to avoid photorespiration. Which of the following is FALSE Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b C d e C3 plants have no mechanism to avoid photorespiration C4 plants reduce photorespiration by separating the light reaction in the mesophyll cells from the light- independent reaction in the bundle-sheath cells CAM plants minimize photorespiration by collecting and storing CO2 at night and keeping their stomata closed during the day C4 plants include corn, sugarcane, and many grasses CAM plants can undergo photophosphorylation in the absence of sunlight Open in Re

Q: A long-day plant will flower if Select one: O the duration of continuous light is less than a…

A: As recently discovered the amount of light which falls on plants also controls the flowering in…

Q: Describe the process of development of root nodules in leguminous plant. Name the oxygen scavenger…

A: Pulses are made from dried legume seeds, which are the seeds of the plant. When the seeds are dried,…

Q: How is a CAM plant different from a C3 plant in terms of 1. area/region of growth 2. leaf…

A: The pathway by which all photosynthetic Eukaryotic organisms ultimately incorporate carbon dioxide…

Q: Weed scientists often say a happy, growing plant will die faster than one that is under stress from…

A: Callisto is a weedicide that is used to control the broad leaved weeds specifically used in corn…

Q: Which of the following statements is/are FALSE for CAM plants? a.The dark reaction uses less ATP…

A: CAM (Crassulacean Acid Metabolism) plants minimise water loss or transpiration by adaptation. The…

Q: Does a shoot need to include a stem? Could a plant perform photosynthesis successfully with its…

A: plant anatomy-is the subject to study the internal parts & processes of plants.  photosynthesis…

Q: 1. Trace the pathway of spermatozoa of the male frog from the place of production up to the place of…

A: Reproduction is the production of offspring. In sexual reproduction, an organism combines the…

Q: Why are bubbles counted in this experiment, and what do they represent? make a line graph showing…

A: Photosynthesis is a process of making food by green plants with the absorption of carbon dioxide and…

Q: Specialized Roots: Answer the following items in short concise statements. 1. Explain why carrots,…

A: These are those roots which have functions other then typical roots. They can be propagation roots,…

Q: explain

A: The chlorophyll pigments mainly absorb blue and red light. Maximum absorption is in blue light but…

Q: the structure of the leaf

A: Answer: The main function of a leaf is to produce food for the plant by photosynthesis. Chlorophyll,…

Q: You were comparing two plants Aand B: plant A has hyphal association in its roots and plant B lacks…

A: Need to find the best option among the following options. Plant A has hyphal association with it's…

Q: How is a C4, C3 and CAM plant different in terms of 1. area/region of growth 2. leaf…

A: c4 plants are native to the tropics and warm temperate zones with high light intensity and high…

Q: secretion of a waxy cuticle to cover leaves

A: The correct option is C . Secretion of waxy cuticle to cover leaves .

Q: Define C 3 plant

A: Photosynthesis is defined as the process by which autotrophs form sugar molecules from carbon…

Q: naam te gee / Using the light microscrope, compile neat ane each leaf with the C3 and C4…

A: Mostly the plants which are present around us are C3 plants because they fix the atmospheric…

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: 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: In response to high light intensity, which of the following is most likely expected in a shade plant…

A: Phototropism is a phenomena in which the direction of a light source affects the direction in which…

Q: A seedling was turned on its side and placed in a dark room. After a couple of days, it was observed…

A: Plants are unable to move from one place to another but they have different mechanisms by which they…

Q: What are some functions of the plant pigments that are NOT green?

A: Plants are producers, they absorb light energy from the sun and produce their own food. The light is…

Q: ct one: a. In apoplastic loading, the solute potential of the companion cells is more negative than…

A: Phloem loading is the process of loading carbon into the phloem for transport to different 'sinks'…

Q: In which specific area in the leaf does the dark reaction occur? In what area do the light reactions…

A: Sun is the source of all energy on earth. The energy of the Sun is used in all possible ways by  the…

Q: Chlorophyll a Chlorophyll b 400 450 500 550 600 650 700 Wavelength (nm) Plant chlorophyll chemicals…

A: Photosynthesis depends upon the absorption of light by pigments in the leaves of plants. Chlorophyll…

Q: A) The concentration of CO2 is lower inside a plant cell than in the atmosphere (outside the cell).…

A: Stomata are cells present in the plant. They are a prerequisite for the exchange of gases. Stomata…

Q: Imagine you have a plant with a water potential of -0.1 MPa in the root tissue. What would happen if…

A: Given that the water potential in root is -0.1MPa and it was kept in sucrose solution of 0.1M…

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: Using what you know about plant physiology, explain why the light compensation point is lower in…

A: The compensation point for light is the light intensity where the net amount of oxygen generated is…

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: What would happen if you gave these plants a brief exposure to darkness in the middle of the…

A: Phytochrome is a receptor in a plant that accepts the red and far-red light coming from the sun. It…

Q: Create a conceptual framework (either handwritten or digital) of the flow of events in each of the…

A: Introduction Plants are often described as systems that need inputs of varied materials from the…

Q: Which type of phytochrome is biologically active and name the type of phytochrome present in dark…

A: Phytochromes are the photoreceptors of plants that absorb red or far-red light. It regulates…

Q: if you plant a munggo seen in a box with small amount of light entering it, what will be the…

A: Munggo is a mung bean, a small green legume commonly used in Southeast Asian cuisine. It can be…

Q: But how are the two types of mesophyll involved? From what I understand, CO2 enters the  stomata,…

A: In the process of photosynthesis, mesophyll cells play a crucial role in the conversion of carbon…

Q: What kind of light does the active conformation of phytochrome absorb, and what kind of change does…

A: Light induces the growth and development in plants and is essential for photosynthesis. Light acts…

Q: In a lab, a scientist would like to explore the effect of solute concentration in the xylem on sugar…

A: The pressure flow hypothesis, also known as the mass flow hypothesis, is the best-supported theory…

Q: inside a closed kitchen cabinet without any light available. Based on what you know about this…

A: Photosynthesis is a mechanism by which plants and other organisms transform light energy into…

Q: one: None of the choices are true. Allowing for rapid movement of ions into the cell through p…

A: A pair of guard cells surround each stoma. Chloroplasts are found in the kidney-shaped guard cells.…

Q: This is the location of the carbon fixation reactions in C4 plants.      Select one: a.  the…

A: INTRODUCTION C4 plants These are the plants who avoid photorespiration by using phosphoenolpyruvate…

Q: The Calvin cycle (light-independent reaction) occurs in the Matrix Xylem Cristae membrane Stroma…

A: The Calvin Cycle, also known as the Calvin-Benson cycle or the dark reactions, is a series of…

Q: How is the movement of water through the xylem different from the movement of food through the…

A:

Q: What are the effects of sulphur dioxide stress (exposed to a excesssive amount of SO2) on plants ?…

A: Plants are sensitive to sulphur dioxide. An excessive amount of SO2 can affect the plants both…

Q: Consider a soil with the following properties: The water content at the permanent wilting point is…

A: So (a) water content at saturation = 38%Hence field capacity of soil = 387.Because field-capacity is…

Q: A mutation causes the vascular cambium in a plant to stop working How does this impact cellular…

A: The vascular cambium is the main growth tissue in the stems and roots of many plants, especially…

Q: You were comparing two plants A and B: plant A has hyphal association in its roots and plant B lacks…

A: There are two plants, plant A and plant B. Plant A has a hyphal association in its roots and plant B…

Q: Would a red:FR light value of 0.14 1:7 be expected of a plant in shaded light beneath a leaf canopy…

A: Light is essential for plants to carry out the process of photosynthesis, and it also helps in the…

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.