What are the 4 stages of aerobic respiration?
what are the stages of aerobic respiration
- Aerobic Cellular Respiration, Glycolysis, Prep Steps
- Cellular Respiration (UPDATED)
- The stages of aerobic respiration
What are the four steps in aerobic respiration?
The steps of aerobic cellular respiration are:
- Glycolysis (the break down of glucose)
- Link reaction.
- Krebs cycle.
- Electron transport chain, or ETC.
Is anerobic respiration better than aerobic respiration?
The energy yield of anaerobic respiration is very less than that of aerobic respiration. Only two ATP molecules are obtained from one glucose molecule. The NADH molecules obtained during glycolysis are not used to make TAP, rather they are used as reducing powers in fermentation.
What are the different steps of aerobic respiration?
What are the 5 phases of respiration?
- Pulmonary Ventilation. …
- External Respiration. …
- Transport of gases through blood vessels. …
- Internal Respiration. …
- Cellular Respiration.
How are photosynthesis and respiration different?
First — how are photosynthesis and respiration different? They are opposites in that respiration takes advantage of high energy electrons, on reduced cofactors like NADH and FADH2, and “runs them down” through an electron transport chain, in most cases ending with oxygen as the final electron acceptor — so the high energy electrons of NADH have turned into the very low energy electrons of H2O. In the process about half of the “downhill” energy change is captured in ATP synthesis, in mitochondria. Photosynthesis makes high energy electrons out of low energy electrons, so you START with H2O and strip away the electrons (making O2 as a byproduct) and high energy photons promote those electrons to a high enough energy that they can become the electrons of NADH, FADH2, or NADPH. So the processes accomplish opposite things. SECOND — how are the processes the same? Even though photosynthesis involves moving electrons from low energy to high energy, the energy increase happens in “jumps” as photons are absorbed from sunlight. After a “jump” the electrons “trickle down” through an electron transport chain which, while it has differences from the mitochondrial electron transport chain, on examination is really remarkably similar. So the electron transport chains of mitochondria and chloroplasts are indeed similar.
What is the waste product of photosynthesis?
The waste product of photosynthesis is oxygen or O2. Cellular respiration is a set of complex metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products of which Co2 is one. Both are chemical processes that allow living organisms to exchange energy and both use the byproduct of one to fuel the process of the
What happens to pyruvic acid in animal cells?
Pyruvic acid further broken down into ethyl alcohol and carbon dioxide in case of plant while in animal cells lactic acid are produced only. This phenomenon also happen in cytoplasm. This is carried out in absence of oxygen. The lactic acid is accumulated in the muscles and become
Why are there a lot of biochemical differences?
There is a lot of biochemicals differences because the two processes is ecologically complimentary and chemically opposite.
Which process is similar to the electron transport chain?
The core process of both, the electron transport chain, works very similarly in both of them, the mitochondrial complex III and the photosynthetic cytochrome b₆f complex having exactly the same function, similarly with ubiquinone and plastoquinone, or cyt c and plastocyanin. The ATP synthesis (oxidative phosphorylation/photophosphorylation) is even practically identical (the principle totally, the mechanism almost).
Is photosynthesis anabolic or catabolic?
Photosynthesis is the anabolic process while aerobic respiration is the catabolic process. In photosynthesis food (glucose) formation occur while in aerobic respiration food (glucose) is broken down and energy is released in presence of oxygen.
Do plants breathe in oxygen?
Note: remember when, in primary school perhaps, you were taught how we breath oxygen in, and CO2 out, while the plants do the opposite. These two chemical reactions show us why. plants breath in our CO2, and breath out O2 (Photosynthesis) and in return, we breath in oxygen and out CO2 (respiration). of course, this explanation leaves out the water, energy and sugars that are involved.
What is the difference between respiration and photosynthesis?
Some differences between photosynthesis and respiration are that photosynthesis only happens in sunlight while respiration happens constantly and that photosynthesis releases oxygen while respiration uses it. Some similarities between the two are that both produce energy and involve the exchange of gases. Download PDF. Print.
How do cellular respiration and photosynthesis work together?
Cellular respiration takes a glucose molecule and combines it with oxygen; the result is energy in the form of ATP, along with carbon dioxide and water as waste products. Photosynthesis takes carbon dioxide and combines it with water, enabled by radiant energy, usually from the sun. The end result is glucose, with oxygen being the waste product. The two processes are similar in that they both produce energy, albeit in two different forms. They are different in that photosynthesis assembles the glucose molecule, while cellular respiration takes it apart. The win-win of the two processes is that they both provide each other with the necessary ingredients for the process to take place: glucose and oxygen for cellular respiration, carbon dioxide and water for photosynthesis.
What are the two major processes by which animal and plant cells supply themselves with energy to carry out their life processes?
Cellular respiration and photosynthesis are the two major processes by which animal and plant cells supply themselves with energy to carry out their life processes. They may be thought of as mirror images of each other; together they represent a "win-win" situation in the game of life.
What is the end product of cellular respiration?
Photosynthesis takes carbon dioxide and combines it with water, enabled by radiant energy, usually from the sun. The end result is glucose, with oxygen being the waste product.
Is oxygen a product?
Oxygen is their by product -Carbon dioxide is their
