Under what environmental conditions does photorespiration “outcompete" that of the CC? Specifically, what mechanism is responsible for committing the cell to photorespiration and what type of plant does not have any "safeguards" to ensure that the CC is performed rather than photorespiration?
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Q: Describe how a C4 plant minimizes photorespiration.
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Q: how does phototropic response in plants in shaded and
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Q: What negative impacts will occur if transpiration in a plant is slowed down?
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A: Answer: Introduction: The water ultimately is evaporated to the air by the plant's stomata which is…
Q: Which of the following is TRUE about CAM photosynthetic pathway? Compared to the C3 and C4 pathways,…
A: * CAM photosynthetic pathway also called Crassulacean acid metabolism photosynthetic pathway. *CAM…
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…
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Q: What causes the opening and closing of guard cells of stomata during transpiration?
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Q: Discuss other morphological differences between sunny and shady set- ups of mung bean in relation to…
A: Characteristics sunny shsde Hypocotyl reduced elongated Flowers enhanced flowers growth…
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A: The correct answer is (a) Q and S.
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Q: Would a defoliated plant respond to photoperiodic cycle? Why?
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Q: Draw and fully annoyed the cross sections of the photosynthetic leaf of a typical C3 and C4 leaf,…
A: By analyzing the question, We need to Draw and fully annoyed the cross sections of the…
Q: morphological differences between sunny and shady setups of mung beans in relation to phototropic…
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Q: Positive phototropism is one of the most obvious aspects of plant growth but the mechanism behind it…
A: Plants have various responses towards the light. They have different growth and development…
Q: Which of the following scenarios happens during the light-dependent reaction of photosynthesis?…
A: light dependent reaction in photosynthesis conversion the energy of the sunlight into the chemical…
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Q: C4 plants have higher photosynthetic rates than C3 plants because they have an additional CO2-fixing…
A: Photosynthesis means the reduction of carbon dioxide to carbohydrate or glucose and the reduction of…
Q: What is the advantage to plants to have the option of both cyclic and noncyclic pathways for…
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Q: Explain the logical reasons for the following terms briefly. 1. How does the plant determine passage…
A: The physiological response of species to the length of the night or a dark time is photoperiodism.…
Q: Define the process of transpiration and state the possible advantages and disadvantages of…
A: This question is about transpiration.
Q: Observing the over-all equation for photosynthesis, what are two variables other than light…
A: Photosynthesis is a process by which green plants (containing chlorophyll) synthesize glucose from…
Q: In cyclic photophosphorylation, NADPH is produced. True False
A: Photophosphorylation is the conversion of ADP to ATP that occurs in the chloroplasts of cells. The…
Q: For a given stomatal conductance, how will an increase in atmospheric concentrations of CO2 possibly…
A: Answer
Q: Phytochrome, plays an important role in flowering in many plants. It can also be used to determine…
A: Answer :- Option (C) is correct. - Most germinate.
Q: What are potential outcomes when a plant's stomata close in response to heat and water stress?…
A: Plants are the living organisms which synthesize their own food by photosynthesis. In photosynthesis…
Q: Draw a graph of the functional responses of the photosynthetic rate of a C4 and a CAM plant (2…
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Q: Photoinhibition is when the rate of photosynthesis is decreased or even stopped due to excessive…
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Q: Which of the following statements is are TRUE? Ca pathway involves a single C02 fixation step. In…
A: CAM pathway is cruassulacean Acid metabolism which is an adaptation by plants that survive arid…
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- Discuss other morphological differences between sunny and shady set-ups of mung bean in relation to phototropic response of plants. Characteristics sunny shaded Leaf color Lime Green Pale Green Direction of Growth Grows upward towards the direction of sunlight Oriented in the direction of the light but growth is bent downwardA) The concentration of CO2 is lower inside a plant cell than in the atmosphere (outside the cell). In your own words, describe how the CO2 levels are kept low inside the plant cell and explain why this is necessary. Assume stomata are open. B) Regarding the situation presented in Part A and assuming that the stomata of the plant leaves are closed, would this favour the induction of photorespiration in a C3 plant? Explain. Make reference to relevant molecule or molecules as needed. Please clearly label your responses as A and BWhat are the similarities and differences between the phototropic response of a plant shoot and the response of the pupil of a human eyes in response to light?
- Provide a description of the phototransduction pathway from the absorption of light to the transmission of a nerve impulse passes throughesis Experiment Pre x e/1FAlpQLSe1bU1Yeoh147E6rSOav9jF1elod7_gWmRI3SCcivqTgsOygQ/viewform?hr_submissi What do you think will happen to the amount of Carbon Dioxide in the bottl when the leaves are in the DARK? * Increasing function Decreasing function Constant functio (x) (x) f(x) (a) (b) (c) O The CO2 in the bottle will increase (a) O The CO2 in the bottle will decrease (b) The CO2 in the bottle will stay the same (c) Other: Explain why you are making this prediction, using what you know about photosynthesis and respiration.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 с 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 Readir
- What is the key role of light energy in the initial step of thephotosynthetic light reactions?How does the vascular cambium increase in girth? Offer support for the argument that the seemingly independent axial and ray systems of secondary vascular tissue are developmentally related via the changes in the organization of the cambium. What is an inflorescence? Explain its advantages.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 с d 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 7 Open in Readin
- What is photoreactivation?A tobacco plant has successfully fended off plant pathogen via hypersensitive response (HR). (i) What would you be able to observe on the plant and explain the processes that happened at cellular level? What are the benefits for the tobacco plant that has developed systemic acquired resistance (SAR) in comparison to HR? (ii) (ii) Name the chemical compounds responsible in triggering SAR and how would this signal be transmitted?The Zerons have the same photo transduction mechanism as humans but instead of rhodopsin, their active photo pigment is called zirtricon. This pigment gets activated upon receiving a spectrum of wavelengths that does not exist on earth. Considering that the rest of photo transduction pathway is the same as in humans, what device or molecular therapy would you design to allow photo transduction (activation of zitricon or anything else along the pathway of photo transduction) to occur in Zerons' retina to allow a Zerons to see on earth should you invite one to earth? Clarification: Think of the photo transduction pathway and all the steps in it and at what step or steps could you intervene with your scientific genius allow the cascade of events to occur to allow an action potential to be generated in the ganglion cells of Zerons' retina. This question has no correct answer
