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Photosynthesis
This category is for questions about the chemical process in which autotrophic organisms use sunlight, carbon dioxide and water to make glucose, water and oxygen. This process is vital to life and is of great importance in biology.
6,415 Questions
How can a 5 paragraph essay on photosynthesis be written?
To write a 5-paragraph essay on photosynthesis, you can follow this structure:
- Introduction: Briefly introduce photosynthesis and its importance in the ecosystem.
- First body paragraph: Explain the process of photosynthesis, including the role of sunlight, water, and carbon dioxide.
- Second body paragraph: Discuss the importance of photosynthesis for plants and other organisms in the food chain.
- Third body paragraph: Explore the environmental benefits of photosynthesis, such as oxygen production and carbon dioxide absorption.
- Conclusion: Summarize the key points of the essay and emphasize the significance of photosynthesis in sustaining life on Earth.
The reaction equation for the formation of water from hydrogen and oxygen is:
2H₂ + O₂ → 2H₂O
From the equation, it can be seen that 1 mole of O₂ is required to form 2 moles of H₂O. Given 54g of water formed, this corresponds to 3 moles of water. Therefore, 1.5 moles of O₂ were used in the reaction, which is equal to approximately 24g of O₂.
How does photosynthesis and cellular respiration store energy to produce ATP?
Photosynthesis uses light water and carbon dioxide to produce glucose. The glucose produced is then used, with oxygen, in cellular respiration to produce ATP.
Chemical Equations
Photosynthesis
6CO2+6H2O ------> C6H12O6+6O2
Cellular Respiration
C6H12O6+6O2 ------> 6CO2+6H2O+38 ATP
NOTE *Plants use photosynthesis and cellular respiration.
*Animals just use the glucose they obtain from food to perform cellular respiration.
*This is the formula for aerobic cellular respiration not anaerobic which doesn't use oxygen and produces lactic acid in humans.
Inert materials are substances that do not participate in chemical reactions but play a crucial role in processes like catalysis or physical support. They serve as a medium or platform for the chemical reaction to occur without being consumed or altered.
How are cellular respiration and photosynthesis almost opposite process?
Cellular respiration involves breaking down glucose to release energy with the use of oxygen, producing carbon dioxide and water as byproducts. In contrast, photosynthesis uses sunlight to convert carbon dioxide and water into glucose, releasing oxygen as a byproduct. Thus, cellular respiration consumes oxygen and produces carbon dioxide, while photosynthesis consumes carbon dioxide and produces oxygen.
Photosynthesis is the process by which plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose. This process involves the absorption of carbon dioxide and the release of oxygen as a byproduct. Photosynthesis is essential for the survival of most living organisms on Earth.
Primary producers depend on photosynthesis to provide their food source true or false?
True. Primary producers, such as plants and algae, depend on photosynthesis to convert sunlight into food in the form of glucose. This process is crucial for their survival and growth.
What is the source of carbohydrates during Photosynthesis?
Carbohydrates are synthesized during photosynthesis from carbon dioxide taken in by plants from the air. This carbon dioxide is then converted into glucose through a series of chemical reactions that are powered by sunlight and chlorophyll.
How do the carbohydrates produced in photosynthesis get to the rest of the plant?
Photosynthesis, as we noted earlier, is the biological conversion of light or electromagnetic energy from the Sun into chemical energy. It occurs in green plants, alga, and some types of bacteria and requires a series of biochemical reactions. Higher plants have structures called chloroplasts, which contain a dark green or blue-black chemical known as chlorophyll. Light absorption by chlorophyll catalyze, or speeds up, the process of photosynthesis. (A catalystis a substance that accelerates a chemical reaction without participating in it.)
In photosynthesis, carbon dioxideand water react with each other in the presence of light and chlorophyll to produce a simple carbohydrate and oxygen. This is one of those statements in the realm of science that at first glance sounds a bit dry and boring but which, in fact, encompasses one of life's great mysteries-a concept far more captivating than any number of imaginary, fantastic, or pseudoscientific ideas one could concoct. Photosynthesis is one of the most essential life-sustaining processes, making possible the nutrition of all things and the respirationof animals and other oxygen-breathing organisms.
In photosynthesis, plants take a waste product of human and animal respiration and, through a series of chemical reactions, produce both food and oxygen. The food gives nourishmentto the plant, which, unlike an animal, is capable of producing its own nutrition from its own body with the aid only of sunlight and a few chemical compounds. Later, when the plant is eaten by an animal or when it dies and is consumed by bacteria and other decomposers, it will pass on its carbohydrate content to other creatures. (See Food Webs for more about plants as autotrophs and the relationships among primary producers, consumers, and decomposers.)
A carbohydrate is not the only useful product of the photosynthetic reaction. The reaction produces an extremely important waste by-product-waste, that is, from the viewpoint of the plant, which has no need of oxygen. Yet the oxygen it generates in photosynthesis makes life possible for animals and many single-cell life-forms, which depend on oxygen for respiration.
In photosynthesis an H plus ion gradient froms across what?
In photosynthesis, an H+ ion gradient forms across the thylakoid membrane of the chloroplast. This gradient is established through the process of electron transport chain and proton pumping during the light reactions, which leads to the generation of ATP via chemiosmosis.
What do the prefix and suffix of photosynthesis mean?
The prefix "photo-" means light, and the suffix "-synthesis" means putting together. So, photosynthesis means the process of putting together using light, which refers to the process by which plants and other organisms convert light energy into chemical energy in the form of glucose.
c- NADPH production occurs during the light reactions of photosynthesis.
What are the steps of photosynthesis and cellular respiration in order?
In photosynthesis, light energy is used to convert carbon dioxide and water into glucose and oxygen. This process occurs in the chloroplasts of plant cells. In cellular respiration, glucose is broken down in the presence of oxygen to produce carbon dioxide, water, and ATP. This process occurs in the mitochondria of both plant and animal cells.
When something appears blue it is absorbing all colors except?
Blue. When something appears blue, it is absorbing all colors of light except blue, which is being reflected and perceived by our eyes.
What does photosynthesis convert carbon dioxide and water into?
Photosynthesis converts carbon dioxide and water into glucose (sugar) and oxygen. The process occurs in the chloroplasts of plant cells, where sunlight is used as an energy source to drive the reaction.
What is five letter product of photosynthesis?
Oxygen is a five-letter word that is a product of photosynthesis.
The light phase of photosynthesis takes place in the thylakoid membranes within the chloroplasts. These membranes contain the pigment chlorophyll which captures light energy to initiate the process of photosynthesis.
Cacti and pineapple are plants that use what type of photosynthesis?
Cacti and pineapples are examples of plants that use CAM photosynthesis. CAM stands for Crassulacean Acid Metabolism, which is a type of photosynthesis adapted for arid conditions where plants open their stomata at night to minimize water loss through transpiration.
What is the main idea of photosynthesis?
WOW! The main Idea of Photosynthesis has two Parts: firstly, the first part of the Idea is to Capture and Retain Solar photonic Energy; secondly, there remains the tasks of Reforming the energy - locally contained in a pair of electrons - [previously retained by their capture from Solar photons] into Biologically Useable Forms, such as Atp.
Quick Note: Phrases such as Atp and Biologically Useable Forms Go Back At Least 3,500 million [3.5 billion] Years.
How does this compare to the overall reaction for cellular respiration?
The overall reaction for cellular respiration is the process of converting glucose and oxygen into carbon dioxide, water, and ATP. It is the complete breakdown of glucose to release energy for the cell to use. The comparison with another reaction would depend on the specific reaction you are referring to.
Red roses typically bloom in the late spring or early summer, depending on the specific variety and climate conditions. It's best to consult a local gardening guide or nursery for the most accurate information on when red roses in your area will grow.
What is the process where light energy is converted into usable energy?
The process where light energy is converted into usable energy is called photosynthesis. In this process, plants, algae, and some bacteria use sunlight to convert carbon dioxide and water into glucose (sugar) and oxygen through a series of chemical reactions. This process is essential for the production of food and oxygen in ecosystems.
Where in a cell makes proteins in an animal cell?
Proteins are made in the ribosomes of a cell. In animal cells, ribosomes can be found free-floating in the cytoplasm or attached to the endoplasmic reticulum (ER). The ribosomes read the instructions from messenger RNA (mRNA) to assemble amino acids into proteins.
