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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

1996 4Runner ATP light?

The A/T P (automatic transmission park) indicator on the dash normally illuminates when the vehicle may be in danger of drifting, due to the transfer case being shifted into neutral. This (drift) can happen even when the transmission is in park - since the transfer case effectively disconnects the upper drivetrain, when shifted out-of-gear.

If the transfer case is properly shifted in H or L ranges (not neutral) and the indicator is illuminated, then there may be an adjustment needed in linkages or switch positions or even a malfunction in the circuit, such as a bad switch (i.e neutral safety, transfer indicator) or in the other associated electrical components.

The Toyota A340F transmission manual contains troubleshooting procedures for determining such malfunctions, including the false indication of an A/T P lamp, (visible on the dash combination meter).

What organisms obtain food almost entirely by autotrophic photosynthesis?

Plants, algae, and some bacteria are organisms that obtain food almost entirely through autotrophic photosynthesis. They are able to convert sunlight into energy through the process of photosynthesis, using chlorophyll to capture light energy and produce organic compounds like glucose.

What is the Name for turning green plants white by lack of light?

The term for turning green plants white due to a lack of light is "etiolation." This process occurs when plants are grown in darkness, causing them to become pale and elongated as they reach for light.

What are the 3 raw materials needed for erythrocyte?

The three raw materials needed for erythrocyte production are iron, vitamin B12, and folic acid. These nutrients are essential for the formation of hemoglobin, which is crucial for carrying oxygen in red blood cells.

What combines carbon dioxcide and water and traps energy in a cell?

Photosynthesis combines carbon dioxide and water, using sunlight to trap energy in the form of glucose in a cell.

Can daisies perform photosynthesis?

Yes, daisies have the ability to perform photosynthesis. Like all plants, they contain chlorophyll in their cells which allows them to convert sunlight, water, and carbon dioxide into energy in the form of sugars. This process is essential for their growth and survival.

From what substance is oxygen produced in photosynthesis?

Oxygen is produced in photosynthesis as a byproduct when water molecules are split during the light-dependent reactions in the chloroplasts of plant cells. This process releases oxygen as a waste product, which is then released into the atmosphere.

What raw materials in the extraction of iron?

The raw materials used in the extraction of iron are iron ore, coke (made from coal), and limestone. Iron ore is the primary source of iron, while coke is used as a reducing agent and fuel, and limestone helps to remove impurities from the iron ore during the smelting process.

Why carbohydrates burn to form water and carbon dioxide?

During the process of cellular respiration, carbohydrates are broken down in cells to release energy. This energy is used to convert oxygen into water and carbon dioxide. The water and carbon dioxide are waste products that are eventually expelled from the body.

What is the third process of cellular respiration?

The third process of cellular respiration is the electron transport chain. In this step, electrons are transferred through a series of protein complexes in the inner mitochondrial membrane, generating ATP through chemiosmosis. This is the final stage of cellular respiration where most of the ATP is produced.

Does a plant have to be in the ground to perform photosynthesis?

No, a plant does not have to be in the ground to perform photosynthesis. As long as a plant has access to sunlight, water, and carbon dioxide, it can carry out photosynthesis. Plants can photosynthesize when they are in pots, hanging baskets, or other containers above ground.

What parts of cellular respiration don't require oxygen?

Glycolysis is the only part of cellular respiration that does not require oxygen. It is the process by which glucose is broken down to produce pyruvate and a small amount of ATP. The subsequent steps of cellular respiration, including the Krebs cycle and electron transport chain, require oxygen to fully extract energy from glucose.

The reaction time in a laboratory setting is?

The reaction time in a laboratory setting is the interval of time between the presentation of a stimulus and the initiation of a response by a test subject. It is commonly measured to assess cognitive functioning and motor skills in research studies.

The three carbon sugars form during the Calvin cycle are used to generate the five carbon compounds. Is it true?

Yes. CO2 enters the cycle one molecule at a time. Rubisco binds it to ribulose bisphosphate (RuBP), which is a five-carbon compound. After several chemical changes, six three-carbon compounds (glyceraldehyde-3-phosphate, G3P) are formed. One of the six is put out as G3P to make glucose and other organic compounds. The other five are used to regenerate three more RuBPs.

When Glucose made in photosynthesis is turned into an insoluble compound what is this compound?

When glucose, made in photosynthesis, is turned into an insoluble compound, it is stored as starch in plants. Starch is a polysaccharide composed of glucose units linked together in a way that makes it insoluble in water and suitable for long-term storage of energy.

Can carbon dioxide convert into glucose?

Yes it can be done and it is one of the greatest important and vital chemical reaction occur in nature that is called Photosynthesis in which CO2 with H2O in presence of sun light converted in glucose by plant cells known as chlorophyll as

CO2 + H2O = C6H12O6

What basic cellular process is responsible for the oxygen consumption?

Cellular respiration is the basic cellular process responsible for oxygen consumption. In this process, cells break down glucose and other organic molecules to produce ATP energy, with oxygen serving as the final electron acceptor in the electron transport chain.

What is the name of the process where the light is utilized to produce ATP?

The process is called photosynthesis. In photosynthesis, light energy is used by plants to convert carbon dioxide and water into glucose (energy) and oxygen.

How did photosynthesis lead to the development of animals living on land?

Photosynthesis by early plants produced oxygen, which gradually increased in the Earth's atmosphere. This oxygen-rich environment allowed for more complex organisms, like animals, to evolve and thrive. In turn, animals on land relied on plants for oxygen and food, leading to the interconnected evolution of plant and animal life on land.

What reactions use sunlight?

Photosynthesis is a reaction that uses sunlight to convert carbon dioxide and water into glucose and oxygen in plants. In humans, sunlight activates the synthesis of vitamin D in the skin.

How can you show you are releasing energy during respiration?

You can show you are releasing energy during respiration by measuring your heart rate and breathing rate. As your cells release energy through respiration, your heart rate and breathing rate will increase to deliver oxygen to your cells more efficiently. This is known as aerobic respiration, which produces ATP (energy) for your body's functions.

Which phase in photosynthesis requires chlorophyll?

The reaction that requires chlorophyll is called photosynthesis. The chlorophyll is used as a catalyst to convert carbon dioxide and water into carbohydrates and excess oxygen, using sunlight. Without photosynthesis, life as we know it would not exist, because there would be no oxygen in the atmosphere.

Light reaction of photosynthesis?

Answer

Light Reaction in photosynthesis occurs in the thylakoids found in chloroplasts. here are summarized process:

1. light energy strikes chlorophyll bodies and electrons get excited.

2. electrons NADP+ and H+ join together to form NADPH in the elctron transport chain.


3. light hits a second chlorophyll molecule and splits the water molecule into hydrogen and oxygen. OXygen is released into the atmosphere and hydrogen ions are added.

4. more H+ is carried by the electron transport chain.
5. Energy is generated for the formation of ATP. to summarize, the light reaction results in the A. production of ATP, a high energy molecule, and NADPH for use in the dark reaction phase; and B. production of oxygen which is released into the atmosphere.

Identify three energy-releasing metabolic pathways for aerobic cellular respiration?

Three energy-releasing metabolic pathways for aerobic cellular respiration are glycolysis, the citric acid cycle (also known as the Krebs cycle), and the electron transport chain. Glycolysis breaks down glucose to produce pyruvate and a small amount of ATP. The citric acid cycle further breaks down pyruvate to produce more ATP and electron carriers. Finally, the electron transport chain uses these electron carriers to generate the majority of ATP through oxidative phosphorylation.

The Calvin cycle is a common method of what?

The Calvin cycle is a common method of photosynthesis, specifically the process by which plants, algae, and some bacteria convert carbon dioxide and energy from sunlight into glucose.