Which process is most directly driven by light energy?(A) creation of a pH gradient by pumping protons across thethylakoid membrane(B) reduction of NADP+molecules(C) transfer of energy from pigment molecule to pigmentmolecule(D) ATP synthesis

Q: How does photosynthesis relate to light intensity and dissolved oxygen?

A: Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by…

Q: What are the colors (of the electromagnetic spectrum) absorbed by plants? What would happen to…

A: Photosynthesis is the process by which plants convert sunlight, water, and carbon dioxide into…

Q: Which pigment in plants absorbs violet and blue - green light?

A: Absorption of light by the specific pigments depends upon specific patterns and range of wavelengths…

Q: If plants described in problem 4 are illuminated by a combination of light of 680 nm and 700 nm, the…

A: Within the thylakoid membranes of the chloroplast, are two photosystems. Photosystem I optimally…

Q: Which pigments provide the maximum efficiency for a plant as itconducts photosynthesis?

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

Q: What would be the effect on plants if photorespiration did not exist?

A: Photorespiration is a process taking place in plants in which some of the energy produced by the…

Q: How Does Light Drive the Synthesis of ATP?

A: There are majorly two modes of nutrition, autotrophic and heterotrophic. Photosynthesis is the…

Q: What is the name of the cellular structure where the light-dependent reactions of photosynthesis…

A: Basic information LIGHT DEPENDANT REACTIONS  In this process the light energy is absorbed from the…

Q: In simple words, how does is ATP produced in light reactions?

A: Photosynthesis occurs in two sequential stages, namely, light (light-dependent) reactions and dark…

Q: What are the products of the light reactions? O NADPH & FADH O ADP & NADH O FADH & ATP ATP & NADPH

A: FADH s created in the Krebs cycle. So options one and three are wrong.

Q: A plant that opens its stomata only at night is a container with a lit candle, the mouse would die.…

A: Answer- CAM or crassulacean acid metabolism is a mechanism of plants that is usually present in…

Q: Which stage of light dependent reactions of photosynthesis is linked to photo system 1 ?

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

Q: If you were concerned that the plants in your greenhouse were getting too hot, and wanted to shade…

A: Q. The correct option is (d) i.e, BLUE. EXPLANATION: Blue colour green house is used because it…

Q: If a plant closes its stomata, what can no longer get into the leaf, that cells need to do…

A: The correct answer is C . Carbon Dioxide

Q: What is the molecule responsible for the absorption of photic energy forphotosynthesis? Where is…

A: INTRODUCTION: Photosynthesis is the process of formation of carbohydrates from carbon-dioxide and…

Q: What exactly happens when chlorophyll and other pigments absorb light?

A: The chlorophyll has pigment like chlorophyll that absorbs light, use this solar energy and convert…

Q: Which wavelengths of light are most effective in driving photosynthesis?

A: Red light is most affected wavelength in driving photosynthesis because red light is absorbed by…

Q: What are the molecules produced from the light-dependent reactions of oxygenic photosynthesis in…

A: In photosynthesis, the light dependent reactions take place on the thylakoid membranes. The…

Q: What is/are the differences between photosynthesis and respiration? What is the relationship…

A: For a plant to grow and develop , both photosynthesis and respiration are equally important.…

Q: Why do plant leaves look green to us? 1. Because pigments in chloroplasts absorb green light, while…

A: The plant, which is a multicellular eukaryotic organism, performs photosynthesis. Plants, which…

Q: What is the role of water in the light reactions? O It is used to make NADH It is split to supply…

A: In light reaction of photosynthesis, watet splits into oxygen , hydrogen ions and electrons.…

Q: ). Observe the graph on the right. If you hac a hypothetical plant that only had a hypothetical…

A: Yellow light would produce the highest rate of photosynthesis. This is because it is the light at…

Q: Photosynthesis sustains plant growth, and inputs of sunlight sustain photosynthesis. Why, then, do…

A: Plants and other living things employ a process called photosynthesis to transform sunlight into…

Q: What are the inputs of the light dependent reactions? Light Oxygen Water Glucose

A: Answer: Input of light dependent reaction: Light, Water, ADP, NADP+ Output of light dependent…

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

A: Answer

Q: Where does the photosynthesis process occur in the plant cell?

A: Photosynthesis is a process that converts light energy into food. Plants use specialized structures…

Q: a.) How many cells thick is the upper epidermis in the leaf structure? b.) Does this layer contain…

A: EPIDERMIS: The outermost cover of the leaves is reffered to as the epidermis. The special features…

Q: What colors (of the electromagnetic spectrum) are absorbed by plants? What would happen to…

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

Q: How, then, do plants that grow in hot climates ,such as sugar cane, prevent very high rates of…

A: Photorespiration or C2 is a process of plant metabolism, which uses the enzyme RuBisCO to oxidize…

Q: Elodea leaf(key terms: chloroplast, photosynthesis, cell wall, protection)

A: Elodea is a perennial waterweed which is altogether green in colour along with its leaves and stem.…

Q: What is this? Does it photosynthesize? Name the internal structure seen here

A: The cells shown here are arranged in filaments. Filaments have formrd a network.

Q: Photosynthesis generally takes place in which parts of the plant? A. Leaf and other…

A: Photosynthesis is the process in which green plants and some other organisms convert light energy…

Q: Using what have you learnt about the effect of concentration gradient and surface area to volume…

A: Leaves are adapted for photosynthesis and gaseous exchange.They are adapted for photosynthesis by…

Q: Which color light waves best at carrying out photosynthesis?

A: Photosynthesis works by receiving light and converting its energy into sugars that the plant can…

Q: What happens to the respiration of plants when a proton leak occurs in the mitochondrial membrane?…

A: Leak respiration is the process that corresponds to the resting, non-phosphorylating electron…

Q: Consider plants that live in a forest's top, middle, or ground layer, as well as algae that live…

A: Photosynthesis is a process through which plants and other organisms such as algae and…

Q: How does the anatomy of the leaf support its role as the centre of photosynthesis?

A: A leaf is generally a flattened green outgrowth from the stem of a vascular plant. As the essential…

Q: Did you find evidence that cellular respiration occurs in plants? Explain using your data

A: Introduction Cellular Respiration:- It is the process or metabolic pathway by which cells in plants…

Q: Which part of the light-independent reactions would be affected if a cell could not produce the…

A: In the stroma of the chloroplast, the light independent process (also known as dark reactions or the…

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: How would you design an experiment to test the following hypothesis: " The optimal temperature for…

A: experiment to test ; The optimal temperature for photosynthesis in spinach leaves is 20 degrees…

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: What purpose does the thylakoid space serve during the light reactions of photosynthesis?

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

Q: If I wanted to maximize the rate of photosynthesis in plants, should I expose them on Low Light or…

A: Introduction Plants are autotrophs means they can produce their own food by the process called…

Q: How do CAM plants, such as cacti, prevent excessive water loss in desert climates? How does this…

A: Biology is a branch of science and is defined as the study of life. Also it is divided into botany…

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.