LightReactionsDark ReactionsSugarChloroplastLightATPNADPHCalvincycleNADP+ADPGranumH,0co,Figure 7.3. Processes of photosynthesis. The light reactions directly requirelight energy from the sun. The "dark reactions" are driven by the high energyelectrons produced by the light reactions.1. When light shines on chlorophyll, the light energy is transformedinto...

Photosynthesis, the interaction by which green plants and certain different living beings change…

Answered: When light shines on chlorophyll, the…

Science

Biology

When light shines on chlorophyll, the light energy is transformed into...

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter21: Photosynthesis

Section: Chapter Questions

Problem 18P: The Overall Free Energy Change for Photosynthetic NADP+ Reduction What is the overall free energy...

See similar textbooks

Related questions

Q: Why does chlorophyll appears green to the human eye

A: Chlorophyll is a molecule present in leaves that helps in the process of photosynthesis, important…

Q: Plants where light independent reactions take place in the same cells as light dependent reactions…

A: PHOTOSYNTHESIS:- It is the process of producing food (Carbohydrates) by the plants by means of…

Q: When a plant produces sugar during photosynthesis, how does the plant acquire the necessary carbon?

A: Photosynthesis is the process by which green and plants and some algae convert the light energy into…

Q: This past weekend, Mrs. Richardson purchased some new succulents for her house. Explain the type of…

A: Photosynthesis is the process through which plants and certain organisms convert light energy into…

Q: explain

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

Q: During the light reactions of photosynthesis, pigments within the thylakoids membranes absorb solar…

A: Photosynthesis is the process through which plants synthesise oxygen and energy in the form of sugar…

Q: The distinctly blue shade of a blue spruce results from the scattering of light by small waxy…

A: The aquatic plant life continues to be submerged within the water most of the time therefore for…

Q: The Calvin Cycle: O Is a light independent reaction Occurs in the Thylakoids of the Chloroplast O…

A: Photosynthesis is the mode of food synthesis in autotrophs.In pho synthesis, light energy is…

Q: Suppose there were plants that had a high concentration of Chlorophyll-b, but lacked chlorophyll-a,…

A: Introduction In this question we will discuss why do plants have chlorophyll b and other accessory…

Q: Write the overall equation for photosynthesis. Show the states (s,l,g) of each molecule. It must be…

A: The plant cells is autotrophic in nature because they can make their own food by the process of…

Q: 1. When light shines on chlorophyll, the light energy is transformed into...

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Explain why the chlorophylls in light-harvesting complexes must absorb light of shorter wavelength…

A: Both photosystems in the photosynthetic complex have many pigments collecting light energy. Along…

Q: Despite CAM photosynthesis having a comparatively higher water use efficiency relative to C3 and C4…

A: CAM pathway is adapted in plants to perform photosynthesis under stress. The CAM pathway reduces…

Q: Oxygen is produced during the light reactions of photosynthesis. O True O False

A: The photosynthesis is the process by which green plants synthesise complex carbohydrate molecules…

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: When chlorophyll absorbs the energy in sunlight, this energy: O Activates electrons in chlorophyll…

A: Chlorophyll is the molecule that absorbs sunlight and uses its energy to synthesise carbohydrates…

Q: Suppose there were plants that had a high concentration of Chlorophyll b, but lacked chlorophyll a,…

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

Q: ts are still photoautotrophic and so contain all of the expected components of cosynthesis. Explain…

A: The answer is given below

Q: The final product of the Calvin cycle is a 6-C sugar. Is this correct? Justify.

A: Introduction The Calvin Cycle Is Also Known As The C3 Cycle, Or The Dark Or Light-independent…

Q: Blue light is more effective than other colors of light in causing the phototropic response. C

Q: How much plant energy (kilograms of plant) will it take to feed the beef that gets you to 20 years…

A: Beef cattle are the cattle uplift to get meat. The meat of develop cattle is generally known as…

Q: When a photon of light energy reaches a reaction center chlorophyll molecule, what becomes excited?

A: The goal of the light dependent reactions is to convert light energy into chemical energy which will…

Q: Photosynthesis is a biochemical pathway that involves three kinds of activities. Name these and…

A: The sun provides the energy that all species use to function. Chlorophyll, a green pigment that…

Q: Which of the following plants conduct the light reactions and the Calvin cycle at the same time of…

A: Light reaction: It has the first stage of photosynthesis in which solar energy is converted into…

Q: How important is light energy in the absorption and conversion of chlorophyll.

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: How are watering plants related to the process of photosynthesis

A: Photosynthesis is an important process by which plants synthesise their food. The process of…

Q: When talking about photosynthesis, the word "synthesis" means to bring together molecules to make…

A: Photosynthesis is the method by which green plants produce food and energy. They do so by converting…

Q: Typically, only 1% to 2% of the sun’s energy that lands on a leaf ends up in carbohydrates. Does…

A: Photosynthesis is the process in which plants use water, carbon dioxide, and, sunlight to form…

Q: The light reactions of photosynthesis supply theCalvin cycle with(A) light energy.(B) CO2 and…

A: In the light-dependent reaction, the pigment molecules chlorophyll a absorbs energy from sunlight. A…

Q: Absorption Chlorop 400 450 500 550 600 Wavelength (nm) Plant chlorophyll chemicals willl absorb, or…

A: Photosynthesis occurs on a specific wavelength of light, there are many wavelength in the visible…

Q: Both chlorophyll and the heme group consist of a system of double bonds that allow it to absorb…

A: The molecules that contain conjugated systems of pi electrons (double bond) absorb light closer to…

Q: Manganese is components of chlorophyll. How does a plant obtain these minerals? What effect would…

A: In botany, chlorophyll is defined as the vital molecule for the absorption of the sun light that…

Q: How much of each product from photophosphorylation is needed in sugar synthesis? 1 2 3 ATP O O O…

A: Photophosphorylation is a synthesis of ATP in the light reaction of photosynthesis. Photosynthesis…

Q: If plants need CO2 to construct glucose (by photosynthesis), why is the rising level of CO2 in the…

A: Photosynthesis is the conversion of light energy into chemical energy by phototrophs, which is then…

Q: Justify the following statement: Sieve plates plays an important role in the translocation pathway…

A: Photosynthates: End product of photosynthesis is known as photosynthates. For example simple sugars…

Q: (a) The major energy storage compound ofanimals is fats (except in muscles). Why would this be…

A: Our body stores some of the biomolecules which are present in excess amount, for future use. These…

Q: Most plants store excess energy from photosynthesis. Name some times when recovery of stored energy…

A: Photosynthesis is the process in which plants convert the light energy from the sun into chemical…

Q: During photosynthesis, ATP is synthesized as protons flow across the thylakoid membrane into the…

A: Photosynthesis is the process of conversion of light energy into chemical energy in the presence of…

Q: O Photolysis o Calvin cycle O Glycolysis

A: Photosystem 1 and photosystem 2 are the parts of light reaction which is the part of photosynthesis.…

Q: Why is chlorophyll green?

A: Chlorophyll is the photosynthetic pigment in green plants that perform the photosynthesis process.…

Q: What would happen to the photosynthesis if a plant were exposed ONLY to green light?

A: Photosynthesis is a process that plants and other organisms utilise to transform light energy into…

Q: Defend this statement: “Oxidative phosphorylation and photophosphorylation by chlorophyll-based…

A: Phototrophs are organisms that make their own organic food from simpler substances.

Q: Plant Physiology How will atmospheric pressure together with humidity affect photosynthesis?

A: Photosynthesis is a anabolic process by which plants produces carbohydrates using sunlight, water,…

Q: would you expect an absorption spectrum graph of chlorophyll (green plant pigment involved in…

A: During propagation, light behaves as a wave and as it interacts with any matter it behaves as a…

Q: True or False: 1. Electron-deficient chlorophyll molecules of PS II receives electron from PS I.…

A: Introduction: The light-absorbing pigment of thylakoids is arranged in functional arrays called…

Q: For a given stomatal conductance, how will an increase in atmospheric concentrations of CO2 possibly…

A: Answer

Q: Suggest a reason why plants contain lightabsorbing pigments in addition to chlorophylls a and b.

A: Chlorophyll is the molecules present in green plants which help in absorbing the light coming from…

Q: The carotenoids and other accessory pigments in the chloroplast help capture light Into the reaction…

A: Carotenoids are an important photosynthetic pigments present in plants that play an important role…

Concept explainers

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.

Question

Light
Reactions
Dark Reactions
Sugar
Chloroplast
Light
ATP
NADPH
Calvin
cycle
NADP+
ADP
Granum
H,0
co,
Figure 7.3. Processes of photosynthesis. The light reactions directly require
light energy from the sun. The "dark reactions" are driven by the high energy
electrons produced by the light reactions.
1. When light shines on chlorophyll, the light energy is transformed
into...

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Plants containing only chlorophyll b are exposed to radiation with the following wavelengths: 10nm (x- rays), 450nm (blue light), 670nm (red light), and 800nm (infrared light). Which plants harness the most energy for photosynthesis? X-ray irradiated plants Blue light irradiated plants Red light irradiated plants Infrared irradiated plants
The Overall Free Energy Change for Photosynthetic NADP+ Reduction What is the overall free energy change (G) for noncyclic photosynthetic electron transport? 4 (700-nm photons) + 4 (680-nm photons) + 2 H2O + 2 NADP+O2 + 2 NADPH + 2H+
Excited molecules can return to the ground state by severalmeans. Describe each briefly. Which of these processes areimportant in photosynthesis? Describe how they function ina living organism.
Topic: Photosynthesis Hi. I'm having trouble determining the answer to this question. I would like to say it would be Water and NADPH. However, I am not confident. Would you help me with this question? Thank you. Original Question: The chloroplast electron transport chain requires a continuous donation of electrons from ___________ , which are used ultimately to reduce a molecule of ___________ .
24. What are the products or output of the light reactions in photosynthesis? Group of answer choices a.glucose b.oxygen, electron carriers, and glucose c.oxygen and electron carriers d.electron carriers only e.oxygen only
To assess photosynthesis, we relied heavily on a spectrophotometer to measure the color intensity of DCPIP in our solution. We set the spectrophotometer at wavelengths in the visible spectrum. What is the approximate wavelength range (in nm) for the visible spectrum? For example, the ultraviolet spectrum wavelength range is approximately 10-400 nm
Artificial photosynthesis history? Who developed it? And when did major advancements about it happened?
Photosyntheis related question (s): When protons move out of the thylakoid, are they moving up or down their concentration gradient? (From low to high concentration or from high to low concentration?) What protein(s) facilitate the transport of protons out of the thylakoid? We can write the formula for photosynthesis as follows: 6 H2O + 6 CO2 + light energy → C6H12O6 + 6 O2 How would you write a formula for the light reactions? Include ATP, ADP, NADP and NADPH as relevant? How would you write a formula for the Calvin cycle? Include ATP, ADP, NADP and NADPH as relevant.
. Describe cyclic electron flow (be sure to include which photosystems are involved and what end products are made in the reactions).
Photosynthesis and Respiration: Explain the details of the light-independent reaction. Make sure to explain the role of ATP and NADPH and where this reaction takes place.
Using the “basic” process of photosynthesis as a control, compare the actual processof C3 photosynthesis as well as contrast C4 and CAM photosynthesis.
Question:- Which of the following statements about photosynthesis are FALSE? a) Photosystem II has a higher redox potential than water. b) Plastocyanin donates its electrons to photosystem I. c) Chloroplast ATP synthase releases ATP into the thylakoid space d) Water-splitting enzyme releases four protons into the thylakoid space for every water molecule that is split. e)cytochrome b6-f complex pumps protons into the thylakoid space.