Photosynthesis and cellular respiration are processes that help human beings live. The reactants in photosynthesis are carbon dioxide, water, and the sunlight’s energy. The products of these reactants are glucose and oxygen. Photosynthesis takes place in the chloroplasts in only plant cells. This is when plants convert carbon dioxide and water into glucose by using the sun’s energy. The two reactants in cellular respiration are glucose and oxygen. Cellular respiration has three products as a result of the reactants. They are carbon dioxide, water, and energy in the form of ATP. Cellular respiration takes place when living things convert glucose into cellular energy. The location of cellular respiration is in the cytoplasm and mitochondrion. The significance of cellular respiration and photosynthesis is they both help living things grow, develop, and stay alive. …show more content…
Mitochondria and chloroplast need energy to perform their jobs. Both of them are in plant cells. The reactions take place in these two organelles. The chloroplast has stroma which is a sticky substance where the Calvin cycle happens. Mitochondria is where the Kreb’s cycle takes place. The cytoplasm in the mitochondria is where glycolysis takes places. These organelles are there for one purpose which is to keep us alive.
The Calvin Cycle and light dependent reactions perform in different places and have different purposes. Light dependant reactions take place in the grana. The grana is the stack of thylakoid. During this process the grana combines the sunlight’s energy and water in the stroma then it splits water to release oxygen. It makes ATP to power the Calvin Cycle. The Calvin Cycle happens in the stroma. The stroma is the region outside the thylakoid membranes. This process happens when it takes carbon dioxide from the atmosphere and ATP to produce
the nuclear membrane is a double membrane structure that acts as a barrier separating the nucleus and the cytoplasm. 4. Mitochondria- termed as the “powerhouse of the cell,” the mitochondria is responsible for the production of ATP and cellular respiration. Energy is converted in this structure and used for the different activities that take place within the cell. 5.
Photosynthesis occurs in the chloroplast of plant cells. Respiration differs from photosynthesis because the reactants of respiration
+ ATP Although plants and animals have different methods of obtaining glucose, the cell respiration process occurs in both types of organisms. Many external factors in the environment may affect the organism's’ rate of respiration such as the temperature of the surrounding,
Cellular respiration happens in both eukaryotic and prokaryotic cells. The three main stages of cellular respiration: 1.Glycolysis - this is the splitting of sugars. It has glucose, a 6 carbon sugar is separated into 2 molecules of a three carbon sugar. This happens in the cytoplasm of the cell. During the process, two molecules of ATP, and of pyruvic acid and 2 electron carrying molecules of NADH are created.
The purpose of this experiment was to see what the effects of light and dark would have on photosynthesis and cellular respiration. With the knowledge gained in class about how both the reactions took place. It was predicted that the absence of light would slow down photosynthesis causing less O2 to be released in the water. It was also predicted that the beaker with the fish in the water would yield a higher concentration of CO2 in the water. These predictions were made based on the fact that plants use the energy from light in photosynthesis to split H2O creating an oxygen by product.
One of the focuses of this semester was the ability to identify biological processes that require energy and explain why they require energy. In the work I completed I demonstrated being able to accomplish this. This occurred in several different projects, including the cellular respiration lab involving the respiration rate of germinating seeds, the potato core lab and the photosynthesis lab. In these labs, we were able to identify the biological processes that required energy for the different processes to take place to allow germination to occur.
In the light-dependent reactions, energy from sunlight is absorbed by chlorophyll and converted into stored chemical energy in the form of NADPH and ATP. The light-dependent reactions take place in the thylakoid membranes in the granum, in the chloroplast. In the light-independent reactions or Calvin Cycle, the energized electrons from the light-dependent reactions provide energy to assemble carbohydrates from carbon dioxide molecules. The light-independent reactions are sometimes called the Calvin Cycle because carbons are constructed into carbohydrate molecules in a cycle of chemical processes. Even though the light-independent reactions do not use light as a reactant, they require the products of the light-dependent reactions to function.
Cellular Respiration One of the main essentials of life that all organisms need in order to function in our world is, energy. We receive that energy from the food that we eat. Cellular respiration is the most efficient way for a cell to receive the energy stored in food. In cellular respiration, a catabolic pathway, which breaks down the molecules into smaller units, in order to produce adenosine triphosphate, also known as, ATP. ATP, is used by cells in the act of regular cellular operations, it is a “high energy” molecule.
photosynthesis and cellular respiration are extremely important in the cycle of energy to sustain life simply because nutrients would not metabolize in a productive manner. Both have numerous stages in which the process of energy occurs, and relationships with organelles located in the eukaryotic cell. Photosynthesis is a process by which green plant and other organism manufacture their food using sunlight to synthesize foods from carbon dioxide and water while cellular respiration is the oxidation of organic compounds that occurs within cells, producing energy for cellular processes. Photosynthesis occurs within organelles called chloroplasts. These organelles can absorb light, and are located inside of leaves.
Introduction Photosynthesis is the process of converting energy from sunlight to chemical energy known as ATP which is necessary for all living organisms. The photosynthetic process uses raw materials such as water and carbon dioxide and releases oxygen and sugar as a byproduct (Mader, S. 2010). The chemical equation is:
One of these organelles is the chloroplast. Chloroplasts are found in a plant's leaf cells, and contain a molecule of green pigment called chlorophyll, which gives many plants their green colour. The chloroplasts of a plant's cell are where photosynthesis occurs, the process in which light energy from the sun is converted to chemical energy in the form of consumable sugars or glucose (see Figure 1) (Huxley and Walter, 2014). This radiant energy from the sun is a plant's major source of energy. Oxygen is also a product of photosynthesis.
What is cellular respiration? Cellular respiration, distinguished by two different types-aerobic (with oxygen) and anaerobic respiration (without oxygen), is a four-step procedure that describes the metabolic processes that occur in our body to break down, or catabolize, organic molecules, such as glucose, to assist in the production of ATP, or Adenosine Triphosphate. ATP, or Adenosine Triphosphate, as the name states, is a compound, or nucleoside, found in DNA and RNA, made up of one purine called adenine, a pentose sugar, and in this case, three phosphate groups. What is the purpose of ATP? The purpose of this compound is to release free energy, derived from the catabolism of glucose and oxygen, during the hydrolysis (the water is part of
The Krebs cycle and electron transport are two processes that are essential for a cell to function and to create ATP. The Krebs or citric acid cycle is a process that occurs in the matrix of the mitochondria after pyruvate is completely oxidized. It completes the breakdown of pyruvate into CO2. The cycle is the central metabolic pathway in all aerobic organisms, yet it does not use oxygen in order to produced ATP. The electron transport chain is also located in the mitochondria, but takes place in the inner mitochondrial membrane or the cristae.
The reactants of photosynthesis are the products of cellular respiration. The products of photosynthesis are the reactants of cellular
An integral part of the study of biology is the study of cellular respiration and photosynthesis, which are both essential processes in living things. Without these pathways, living things would not survive as the intricate methods of converting energy into fuel are conceived in these two processes. The main purpose of both of these concepts are to form adenosine triphosphate (ATP), a molecule that contains the energy to fuel organisms. Though similar in goals, photosynthesis and cellular respiration have a lot of differences as well. The main difference between the two is that photosynthesis occurs solely in plants but cellular respiration occurs both in plants and other living organisms.