Photosynthesis Lab Report

In photosynthesis, cells take in carbon dioxide (CO2) and water (H2O) by absorbing energy from the sun, and then the cells release oxygen (O2) and store glucose (C6H12O6). The formula of photosynthesis is:

Photosynthesis occurs each time the sun’s light reaches the lives of a plant. The chemical ingrediants for photosynthesis are carbon dioxide (CO2), a gas that passes from the air into a plant via tiny pores, and water (H20), which absorbed from the soil by the plant’s roots. Inside leaf cells, tiny structures called chloroplasts use light energy to rearrange the atoms of the ingrediants to produce sugars, most importantly glucose (C6H12O6) and other organic molecules. Chlorophyll gives the plant its green color (Simon, 02/2012, pp. 92-93). Chemical reactions transfers the sun’s light energy into the chemical bonds that hold energy-carrying molecules. The most common are

ATP stands for adenosine triphosphate, it is a useable form of energy for cells, the energy is trapped in a chemical bond that is released and it is used to dive other reactions that need energy. Photosynthetic organisms use the sunlight to get energy in order to synthesize their own fuel. Chemical energy is then made by converting the sunlight in order to compel the synthesise of the carbohydrates from the carbon dioxide and water. Oxygen is then released when the carbohydrate is synthesized. Photosynthesis is on two parts, first there is the light reactions in where the light is converted into chemical energy which is the ATP, and then this is stacked in the chloroplasts membranes in where the ATP and the electron carrier are used in the second part. The second part of the process is called light-independent and it occurs in the chloroplasts in the stroma, the carbon dioxide produces sugar in a series of reaction called the Calvin cycle.

Photosynthesis is the process in which plants consumed inorganic materials like solar light, carbon dioxide and water and converted it to an organic molecule like sugar and an inorganic gas like oxygen. Light is one of the major elements influencing the rate of photosynthesis; direct light concentration affects the noncyclic pathway (light

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms ' activities. Plants need photosynthesis to survive. The balanced chemical equation for photosynthesis is 6 CO2 + 6 H2O ? C6H12O6 + 6 O2. In English terms, this equation translates to six carbon dioxide plus six

The light dependent reactions in a cell uses the suns energy to produce ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate) for the Calvin cycle. The process starts when light strikes an electron in the absorption pigments in the leaves of the plant. The electron jumps away onto the electron transport chain, and the absorption pigment is left with a positive charge. This pulls electrons off of the hydrogen atoms in water in the nearby lumen. This causes an imbalance in the concentration of positive ions between the lumen and the stroma, causing the protons to leave the lumen and move into the stroma.

In photosynthesis, there are two types of reactions; one is light dependent and second one is light independent. During the light reaction, the light energy from sun is converted to chemical energy in the form of ATP and NADPH. This chemical energy is then used in second light-independent reaction to convert atmospheric CO2 to sugar and this process is also known as carbon fixation. The second cycle that occurs in absence of light is also called Calvin cycle. Along with sugar molecule, O2 is released as a by-product.

Photosynthesis is essential to all living organism such as animals and plants. Photosynthesis is a process used by plants and other autotrophs to capture light energy and use it to power chemical reaction that converts carbon dioxide and water into oxygen, carbohydrates and water. (Textbook: Principles of Biology). The reactants and the products of photosynthesis are:

The first stage of photosynthesis, the light-dependent reactions, takes place in the thylakoids of chloroplasts. Thylakoids are saclike membranes that contain pigments, such as chlorophyll a, chlorophyll b, and carotenoids, in their membranes. Clusters of chlorophyll and proteins are known as photosystems. Pigments in photosystem II, located in the thylakoid membrane, absorb light, starting the light-dependent part of photosynthesis.

Photosynthesis is the name of a process converting light into chemical energy, which is normally stored into carbohydrates. Photosynthesis is also a process that appears in green plant cells (chloroplast), which are found in leaves and generates oxygen. Many factors that affect rate photosynthesis include amount of light and carbon dioxide, temperature. To test the affect of light energy during the experiment sodium bicarbonate was used. Photosynthesis is normally a process that occurs in plants, however other living organisms require sunlight to synthesise food from carbon dioxide and

Photosynthesis is a huge concept to learn and understand in the field of biology. Plants have their own special way of using the ATP they produce. Photosynthesis is a process where plants harness the sunlight they receive and they produce carbohydrates, as well as oxygen for living things and other plants. Now the sunlight ultimately powers the process of

     Photosynthesis has a two-stage performance before plants produce the two products they are known to produce. These stages are Photosystem I and II. Photosystem II is dependant on light reactions for energy which causes the electrons to be react and be transferred to Photosystem II. The electrons are transported through the Photosystem II electron transport system, however some energy is used to drive ATP synthesis. Meanwhile, light is being absorbed by the Photosystem I, which causes the electrons to react. This process sends the electrons to the Photosystem I transport system where some energy is released as electrons travel through the electron transport system and is captured as NADPH. When this process is completed oxygen is released from the plant and glucose has been

     To metabolic pathways involved in photosynthesis are light reaction and dark reaction. The first stage of the photosynthetic system is the light-dependent reaction, which converts solar energy into chemical energy. Light absorbed by chlorophyll or other photosynthetic pigments is used to drive a transfer of electrons and hydrogen from water to and acceptor called NADP , reducing it to the form of NADPH by adding a pair of electrons and a single proton. The water or some other donor molecule is split in the process. The light reaction also generates ADP, a process called photophosphorylation. ATP is a versatile source of chemical energy used in most biological processes. The light reaction produces no carbohydrates such as sugars.

All this lights have equally conurbation towards plants growth but without any light then there is no process of photosynthesis which means there no plant growth at all. Photosynthesis is the procedure whereby radian vitality from the sun is changed over to the concoction bond vitality of glucose. In plants it happens in chloroplasts which concentrated cells. Chlorophyll atoms are instrumental in the first step, which is the change of light vitality to the substance bond vitality of ATP. Vitality to change carbon dioxide and hydrogen to glucose is then given by the ATP. Oxygen is discharged as a waste result of procedure. The reaction is shown below:

Photosynthesis is a very complicated process. It is not as simple as plants need a little sunlight, water, and carbon dioxide, and viola oxygen is produced. There are many steps and processes that occur during photosynthesis which make it very complicated. Now the actual word photosynthesis in Greek means photo- “light”, and –synthesis “putting together”. This is the overall basic foundation that photosynthesis stands behind. Photosynthesis can only happen in plants and some algae, due to them having an organelle called chloroplast. Chloroplast has a pigment, which is called chlorophyll. Chlorophyll is a light absorbing pigment, which allows the plant to control solar energy and use it to distribute energy and food for the plant itself. Chloroplasts are usually located in the green tissue in the interior of the leaf called the mesophyll. A usual cell has around thirty to forty chloroplast. In the inner compartment there is a thick fluid called the stroma, with a system of interconnected membranous