What organelle is responsible for cellular respiration? As discussed, cellular respiration primarily occurs in the mitochondrion. To clarify which organelle performs cellular respiration, would be to include the cytoplasm (though technically not an organelle), the mitochondrion, and ribosomes.
What cellular respiration is and where it occurs in a cell?
The process in which organic molecules are biologically oxidized and energy is released in the form of ATP is called cellular respiration. Cellular respiration is an amphibolic process that occurs in multi-steps. Most of the steps in the cellular respiration process take place in the mitochondria.
What organelles are involved in cellular respiration and photosynthesis?
Many of the reactions involved in cellular respiration happen in the mitochondria. Mitochondria are the working organelles that keep the cell full of energy. In a plant cell, chloroplast makes sugar during the process of photosynthesis converting light energy into chemical energy stored in glucose.
Can cell respiration occur in any?
Answer: No, cell respiration cannot take place in any organism at the mentioned temperature as the enzymes that participate in respiration become inactivated at relatively higher temperatures. Give the overall chemical equation for the two kinds of respiration in plants:(i) Aerobic (ii) Anaer…
Does cellular respiration occur in all organelles Related Questions
Where does cellular respiration take place in the cell quizlet?
where does cellular respiration take place? Cellular respiration takes place in mitochondria, which are often called the cell’s “powerhouses” because they make most of a cell’s ATP. Glycolysis splits glucose into two three-carbon molecules and makes two molecules of ATP.
What happens cellular respiration?
During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose. Much more ATP, however, is produced later in a process called oxidative phosphorylation.
When can cellular respiration occur?
Cellular respiration can occur both aerobically (using oxygen), or anaerobically (without oxygen). During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell. Carbon dioxide and water are created as byproducts.
Why does cellular respiration take place in the mitochondria?
Mitochondria play host to one of the most important processes in your body, called cellular respiration. Taking in glucose and oxygen, mitochondria produce energy, which they capture and package as energy-rich molecules of ATP.
Which part of cellular respiration takes place in the mitochondria?
Stages of Cellular Respiration Glycolysis occurs in the cytosol of the cell and does not require oxygen, whereas the Krebs cycle and electron transport occur in the mitochondria and do require oxygen.
Which organelle does photosynthesis occur in?
In plants and algae, which developed much later, photosynthesis occurs in a specialized intracellular organelle—the chloroplast.
Which of the following parts of cellular respiration take place in the mitochondria?
The Krebs cycle and oxidative phosphorylation are the two processes of cellular respiration that occur in the mitochondria.
What is required for cellular respiration?
The raw materials required for aerobic cellular respiration are respiratory substrates (glucose, fatty acids, amino acids, or organic acids) and oxygen but in the case of anaerobic respiration raw material is respiratory substrate only.
What are the two main organs of the respiratory system?
The main organ of the respiratory system is the lungs. Other respiratory organs include the nose, the trachea and the breathing muscles (the diaphragm and the intercostal muscles).
Why does cellular respiration occur in steps?
The stepwise system that cellular respiration proceeds in allows the cell to obtain as much energy as possible from the oxidation of macromolecules.
Where does cellular respiration occur first?
The first stage of cellular respiration, called glycolysis , takes place in the cytoplasm. In this step, enzymes split a molecule of glucose into two molecules of pyruvate, which releases energy that is transferred to ATP.
Where did cellular respiration begin?
Cellular respiration begins in the cell’s cytoplasm. There, glucose is broken down through a series of chemical reactions to produce small molecules of a substance called pyruvate.
Where is respiration completed?
Cellular respiration begins in the cytoplasm of cells. It is completed in mitochondria.
Does cellular respiration occur in the chloroplast?
Photosynthesis occurs in the chloroplasts, whereas cellular respiration occurs in the mitochondria. Photosynthesis makes glucose and oxygen, which are then used as the starting products for cellular respiration.
Which organelle releases energy?
‚ÄãMitochondria Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell’s biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
Which process takes place in mitochondria?
Mitochondria, using oxygen available within the cell convert chemical energy from food in the cell to energy in a form usable to the host cell. The process is called oxidative phosphorylation and it happens inside mitochondria.