What is implied about the energyrequirements of photosystems I and II by the fact that there is a difference in the minimum wavelength of light needed for them tooperate (700 nm for photosystem I and 680 nm for photosystem II)?

Q: Why is the nickname "dark reactions" not entirely correct for the chemical stage of photosynthesis?

A: Introduction - 6CO2 + 6H2O = C6H12O6 + 6O2 is a typical representation of photosynthesis. This…

Q: For most plants, two distinct photosystems (Photosystem I and Photosystem II) work together in…

A: Photosynthesis is a physico - chemical process carried out by green plants. Using this process,…

Q: What is the difference between photosystem 700 and photosystem 680?

A: Photosystems 700 and 680 are the two types of photosystems that take part in photosynthesis.

Q: If photosynthesizing plants are grown in thepresence of 14CO2, is every carbon atom of the glucose…

A: The net reaction in photosynthesis is the reaction of six molecules of carbon dioxide to form one…

Q: NADP 2) +

A: The above-given diagram labeled 1, 2, 3, 4, 5, and 6 which represents the specific structure of a…

Q: What are photosystems 1 and 2? Can you also explain what do they have to do with E-fixing and…

A: Photosystems I and II are the protein mediated complex and the main aim is to produce energy (ATP…

Q: Which of the following is not involved in cyclic cyclic photophosphorylation?   Group of answer…

A: During photosynthesis the photoexcited electron that is energized by light passes from the primary…

Q: Of all the photosynthetic pigments, which absorbs the most sunlight and at which wavelengths(s) of…

A: Photosynthetic pigments are substances that have an ability to absorb light at specific wavelengths.…

Q: Name the electron carriers that transport electrons from photosystem II to photosystem I. Which ones…

A: Photosynthesis is the process by which green plants and several other organisms transform light…

Q: Is it reasonable to list standard reduction potentials for the reactions of photosynthesis? Why or…

A: Photosynthesis causes water to be converted to oxygen by oxidation and NADP+ is reduced to NADPH.…

Q: 38) The difference between P700 and P680 is that A) The concentration of chlorophyll molecules is…

A: Oxygenic photosynthetic organisms like plants, cyanobacteria possess two types of photosystem: PSI…

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: Write the overall net reaction for photosyynthetic Co2 fixation. (Take into account both light and…

A: Introduction: Photosynthesis is a process in which plants and bacteria use the energy from sunlight…

Q: In the light-dependent reaction of photosynthesis, what specifically happens in the electron…

A: Photosystem l and ll and interconnected they together form  noncyclic photophosphorylation while…

Q: ATP is produced by chemiosmosis in photosynthesis". Identify where and how this chemical gradient is…

A: Photosynthesis, the process by which green plants and certain other organisms transform light energy…

Q: After one turn of the Calvin cycle in a C3 plant,where would you expect to find the radioactive…

A: The Calvin cycle (C3) is considered as the process which occurs in a plant that is used for the…

Q: Is it reasonable to list standard reduction potentials (see Chapter 20) for the reactions of…

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

Q: If you could replace all of the plant ATP synthase with ATP synthase enzymes from animal cells,…

A: Chemiosmotic hypothesis explains the mechanism by which ATP is synthesized by the ATP synthase…

Q: Light Independent Reactions take place in the O stroma of the mitochondria O thylakoid membrane of…

A: Light energy is tackled in Photosystems I and II, the two of which are available in the thylakoid…

Q: What is the significance that the combined absorption spectra of chlorophylls a and b roughly match…

A: CO2 uptake results in a decrease in entropy because CO gets fixed into a carbon skeleton by…

Q: hat are the differences between photosystem I and II?

A: Photosynthesis is a complex process by which carbon dioxide and water are converted into…

Q: Indicate if each description corresponds to photosystem I only, photosystem II only, or both…

A:

Q: n cyclic photophosphorylation in photosystem I, ATP is produced, even though water is not split.…

A: Introduction: The addition of phosphate to a natural compound in a biochemical process is…

Q: Excited electrons (and hydrogen ions) in Photosystem 2 go through an electron transport system, but…

A: Photosynthesis is a plant physiological process in which chlorophyll containing organisms produce…

Q: In cyclic photophosphorylation, it is estimated that two electrons must be passed through the cycle…

A: Cyclic photophosphorylation is the process in which cycling of electrons occurs through a set of…

Q: hown.    Molecules: CO2, H2O, O2, sugar   A:   B:   C:   D:  B) In the image attached, the…

A: INTRODUCTION      The  Calvin cycle is a main process that attained in the plants and algae so…

Q: In photosynthesis, contrast the light reactions with the light independent reactions, in terms of…

A: Photosynthesis can be defined as the process in which the green plants and other organisms convert…

Q: H218O is added to a suspension of chloroplasts capable of photosynthesis.Where does the label appear…

A: Photosynthesis is a vital process in primary producers, plants. Plants use light energy and carbon…

Q: Describe and explain the cellular locations and processes of Energetic Coupling (at least 2 types!)…

A: Photosynthesis is a vital process for all plants in order to survive. Plants use the light energy…

Q: What is photophosphorylation by oxidative phosphorylation

A: Phosphorylation is the process of the addition of a phosphate group to a compound or molecule and…

Q: What fraction of the energy of 700- nm light absorbed by photosystem I is trapped as highenergy…

A: Photosystem I is part of the photosynthetic light reaction. It uses light energy as the source for…

Q: How can a proton gradient be created in cyclic photophosphorylation in photosystem I ?

A: In the plant cells, photosystem I is considered an integral membrane protein complex to utilize the…

Q: What is the source of the 3-phosphoglycerate in photosynthetic plants?

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

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: 59. Which of the following statements describes a relationship between photosystem II and…

A: The photosynthesis is the process by which light energy is converted into chemical energy by the…

Q: What are P680 and P700 and what photosystems contain them?

A: Photosynthetic organism use solar energy to synthesize complex organic compounds. The steps of…

Q: In cyclic photophosphorylation, it is estimated that two electrons must be passed through the cycle…

A: Calculating the E (total energy) produced by the 700 nm light: We know, E = h c/λ Where, h (Planck’s…

Q: Which of the following is a TRUE statement concerning BOTH photophosphorylation (in photosynthesis)…

A: Photosynthetic phosphorylation is occurs by phosphorylating the ADP into ATP with the help of…

Q: In cyclic photophosphorylation, it is estimated that two electrons must bepassed through the cycle…

A: Calculating the E (total energy) produced by the 700 nm light: We know, E = h c/λ Where, h (Planck’s…

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

A: Determine whether they produce O2 in the light.

Q: In photosynthetic organisms that have two photosystems, a key reason to increase non-cyclic electron…

A: The light-dependent reactions use light energy for producing two molecules required for the next…

Q: What are the pigments found in the photosystems? What are the "P" names for the photosystems?

A: photosystems are reaction centers inside the chloroplast of the plant leaf cells .

Q: What fraction of the energy of 700-nm light absorbed by photosystem I is trapped as high-energy…

A: In the light reaction, both photosystems I and II are involved. The PS-II absorbs 680nm range light…

Q: When running cycle photophosphorylation and passaging electrons from PSI to two fully reduced PQH2s,…

A: Photophosphorylation is basically using light energy to convert ADP to ATP During photosynthesis…

Q: Describe how the structure of the mitochondria OR the chloroplast aids in function. 12. Why do the…

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering only one for…

Q: Ribulose bisphosphate carboxylase, which might be the most abundant protein on Earth, is part of…

A: Ribulose bisphosphate carboxylase  It is also known as RuBisCO. It is an enzyme that requires in the…