Atrazine is one of the world’s most used herbicides. It functions by bonding to and disabling a protein in photosystem II. Plants treated with this herbicide die via starvation. Based on this information, what is also true about atrazine-treated plants?    a) Only non-cyclic electron flow is possible. b) There is not enough ATP created to fuel the Calvin cycle. c) The plants can switch to C4 pathways. d) The chloroplast is disabled.

Q: What is the ultimate electron acceptor in photosynthesis? The ultimate electron donor? What powers…

A: In the photosynthesis process, the phosphorylation of ADP molecule to develop ATP molecule by…

Q: What are the outputs of the Calvin cycle? What is the primary function of the Calvin cycle?

A: The Calvin cycle is the light-independent chemical reaction in which carbon dioxide is fixed to…

Q: .Briefly describe the process of Photosynthesis, focusing on the conversion of light energy into…

A: Photosynthesis is the process used by plants and certain organisms to convert light energy into…

Q: How is starting material regenerated in the Calvin cycle?

A: The Calvin cycle is light-independent photosynthesis that takes place in the stroma of the…

Q: he photosynthetic process, used by the chloroplasts of green plants and green algae, is best…

A: Photosynthesis is a process in which the photosynthesis organisms like plants and some bacteria use…

Q: Where does the Calvin-Benson cycle occur in chloroplasts?   Chloroplast outer membrane   Thylakoid…

A: Photosynthesis is a process in which the photosynthetic organisms like plants and some bacteria use…

Q: What are the various sources of protons that contribute to the generation of a proton gradient in…

A: The electron transport chain helps in the production of a proton gradient which is helpful in ATP…

Q: What is the general chemical equation of photosynthesis? Why doesn't that equation clearly show the…

A: Photosynthesis is the process by which green plants (autotrophs) fix CO2 into organic form…

Q: Can cyclic electron transport alone support photosynthesis?explain

A: Over the course of the day, plants encounter a highly variable state of light. To expose their…

Q: If you were to label H2O with a traceable oxygen isotope (O18) and use this to water a grape vine,…

A: Let, traceable oxygen isotope (O18) is given as O.

Q: Photosystem II uses sunlight to strip electrons (and protons) away from which of the following…

A: Photosystem II is the protein complex in light-dependent reactions of photosynthesis. Photosystem II…

Q: Which of the following approaches would be the best way to detect the lack of photosystem II in some…

A: Which of the following approaches would be the best way to detect the lack of photosystem II in some…

Q: In what ways is nonoxygenated photosynthesis that uses H2S as an electron source similar to oxygenic…

A: Photosynthesis is the process of formation of energy sources with the help of an electron source and…

Q: The light reactions of photosynthesis take place in the        thylakoid disk    the outer…

A: Photosynthesis is a process in which plants, some bacteria and algae can synthesize food in form of…

Q: If we use ribulose-5-phosphate that has been labeled with 14C isotope at the Carbon 1 position in…

A: Calvin cycle is light independent photosynthesis reaction which occurs in three main phases and they…

Q: What is the carbon-fixing enzyme of the Calvin-Benson cycle?   Chlorophyll a   Stroma   Rubisco…

A: Calvin -Benson cycle is also know as dark reaction. Green plants use carbon dioxide to synthesize…

Q: Match the names of the components of the light dependent reactions to the numbers in the diagram…

A: Light dependent reactions are reactions are reactions in plants which uses the light energy to…

Q: Plant chloroplasts are able to generate which of the following inorganic product molecules during…

A: Photosynthesis is a process in which the photosynthesis organisms like plants and some bacteria use…

Q: What is the overall purpose of the light reactions in photosynthesis?

A: Autotrophs are organisms which can synthesise their own food via photosynthesis. For example:…

Q: Plant chloroplasts are able to generate which of the following organic product molecules during…

A: The biological process by which the green plants, some algae, and bacteria are absorbing energy from…

Q: What is so special about thylakoid membranes (and chloroplasts in general) that allow it to be the…

A: Answer

Q: In photosystem I, how can a proton gradient be formed during cyclic photophosphorylation?

A: Respiration occurs in all living creatures, including leaves and stems. It may be done at any time…

Q: What is CAM photosynthesis and why is it better than either C3 or C4 photosynthesis in desert or…

A: C3, C4, and Crassulacean acid metabolism (CAM) are the process of photosynthesis in which plants use…

Q: The anaerobic, chemoautotrophic archaeobacterium Methanococcus jannaschii uses which of the…

A: Answer: Introduction: Methanogens are prokaryotic microbes which form methane as a metabolic…

Q: The equation for photosynthesis is 6CO2 + 6H2O + Sunlight --> C6H12O6 + 6O2. Explain the role of…

A: Photosynthesis is a physiochemical process ;by.which photosynthetic organisms  use light energy to…

Q: How do C4 plants improve the efficiency of carbon fixation in the Calvin cycle? and What is the net…

A: Calvin cycle refers to the light-independent reactions that take place during photosynthesis.

Q: What Is the Molecular Architecture of PhotosyntheticReaction Centers

A: The sites where light reactions of photosynthesis are called the photosynthetic reaction center. It…

Q: Which phase of photosynthesis uses photosystems? • What is one of the molecules that is produced…

A: Photosynthesis is the specialized process, carried out by green plants, in which they utilize the…

Q: How do we know that C4 photosynthesis suppresses photorespiration?

A: The mechanism by which green plants and some other lower living beings make their food in the…

Q: The light-sensitive, non-protein component of the photosynthetic reaction center (from the purple…

A: Photosynthesis is a process in which the photosynthetic organisms like plants and some bacteria use…

Q: Why do we describe the path of electrons in photosynthesis as starting in photosystem II and ending…

A: Photosynthesis is the process that uses light energy and then converts it into chemical energy. Two…

Q: Why does the boundary layer surrounding a photosynthetic organism make it more difficult to exchange…

A: To explain Why the boundary layer surrounding a photosynthetic organism make it more difficult to…

Q: Identify which of the following statements is a lie? Select one: a. ATP is produced in dark…

A: Thank you for the question  Answer = The correct answer is option A ( ATP is produced in dark…

Q: What are the two phases of photosynthesis? What are the important products in photosynthesis?…

A: Photosynthesis is a process in which light energy is utilized to fix carbon and produce…

Q: What percentage of photosyntheticallyactive radiation is captured by plants?

A: Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae.…

Q: What would be the effect on production of NADPH from photosynthesis, assuming no effect on…

A: The NADPH is produced due to electron transport in the light reaction of photosynthesis.  At the…

Q: Eukaryotic chloroplasts generate exactly how many product molecules, in their consumption of six…

A: The biological process by which the green plants, some algae, and bacteria are absorbing energy from…

Q: Why is it said that during photosynthesis carbon dioxide is enriched to form glucose?

A: Photosynthesis is the process by which carbon dioxide and water are converted into carbohydrates in…

Q: distinction between C3, C4, and CAM plants is the intermediate substance that is made prior to the…

A: C3 plants In C3 plants, the first molecule produce during the fixation of carbon dioxide by…

Q: What is the relationship between photosynthesis and cellular respiration?

A: Photosynthesis is a process which converts light energy into chemical energy; process is used by the…

Q: Removal of the source of CO2 from photosynthesizing chloroplasts results in rapid changes in the…

A: The concentration of ribulose bisphosphate level increases with decrease in phosphoglyceric acid…

Q: What is the difference between the cyclic and noncyclic pathways of photosynthesis? a The cyclic…

A: Photosynthesis is an oxidation-reduction process wherein the water oxidation is coupled with oxygen…

Q: In which parts of the Calvin cycle are high energy phosphate groups donated by ATP to boost the…

A: Carbon dioxide enters the plant through the chloroplast of the leaves. The leaves contain pores…

Q: Why do we need green plants and other living things that carry out photosynthesis?

A: Introduction: The cycle by which living beings join oxygen with food molecules, redirecting the…

Q: Why does it take three turns of the Calvin cycle to produce G3P, the initial product of…

A: The Calvin cycle which is sometimes called the Benson-Calvin cycle describes the chemical events…

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.