Animalscaretips
- What is a mitochondrion and what does it do?
- What is mitochondrion in simple words?
- What is a mitochondrion kid definition?
- Are mitochondria alive?
- Where are mitochondria located?
- Is mitochondria and mitochondrion the same?
- Why is the mitochondrion called the powerhouse of the cell?
- What are mitochondrial energetics?
- What does the chloroplasts do kid version?
- Why does mitochondria have two membranes?
- What is the difference between cytosol and cytoplasm?
- How do mitochondria make energy?
- What is mitochondrial metabolism?
- Are mitochondria bacteria?
What is a mitochondrion and what does it do?
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).
What is mitochondrion in simple words?
A mitochondrion is a round to oval-shaped organelle found in the cells of almost all eukaryotic organisms. It produces energy, known as ATP, for the cell through a series of chemical reactions.
What is a mitochondrion kid definition?
Mitochondria are organelles, or parts of a eukaryote cell. They are in the cytoplasm, not the nucleus. They make most of the cell's supply of adenosine triphosphate (ATP), a molecule that cells use as a source of energy. Their main job is this energy conversion. They oxidise glucose to provide energy for the cell.
Are mitochondria alive?
The mitochondria are well known as being the powerhouses of the cell, as they convert nutrients into the energy that our cells need in order to function and remain alive.
Where are mitochondria located?
Mitochondria are structures within cells that convert the energy from food into a form that cells can use. Each cell contains hundreds to thousands of mitochondria, which are located in the fluid that surrounds the nucleus (the cytoplasm).
Is mitochondria and mitochondrion the same?
The only difference between mitochondria and mitochondrion is that mitochondrion is singular, and mitochondria is the plural form of the word.
Why is the mitochondrion called the powerhouse of the cell?
1. Why are mitochondria called the powerhouse of the cell? That is where energy is made. The folds inside the mitochondria greatly increases the surface area of the membrane so that glucose can combine with oxygen to produce ATP, (the energy molecule of the cell).
What are mitochondrial energetics?
Energetics in animals is based on the availability of reducing equivalents (hydrogen), consumed as carbohydrates and fats, that react with oxygen to generate water via mitochondrial oxidative phosphorylation (OXPHOS) (Figure 1).
What does the chloroplasts do kid version?
Chloroplasts are small organelles inside the cells of plants and algae. They absorb light to make sugar in a process called photosynthesis. The sugar can be stored in the form of starch.
Why does mitochondria have two membranes?
Mitochondria Structure
They are made of two membranes. The outer membrane covers the organelle and contains it like a skin. The inner membrane folds over many times and creates layered structures called cristae. ... The folding of the inner membrane increases the surface area inside the organelle.
What is the difference between cytosol and cytoplasm?
Cytosol is known as the matrix of the cytoplasm. It surrounds the cell organelles in eukaryotes. In prokaryotes, all the metabolic reactions occur here. Thus, we can infer that while cytosol is the fluid contained in the cell cytoplasm, cytoplasm is the entire content within the cell membrane.
How do mitochondria make energy?
Mitochondria are organelles – 'small organs' within each cell. They produce energy in the form of a molecule called ATP (adenosine triphosphate) which gets used throughout the cell to power the different jobs it has to do. ... As they do so, energy is extracted and transferred into ATP.
What is mitochondrial metabolism?
Mitochondrial metabolism encompasses pathways that generate ATP to drive intracellular unfavorable energetic reactions and produce the building blocks necessary for macromolecule synthesis. ... To date, much of our understanding of the concentration of mitochondrial metabolites has been limited to in vitro settings (2).
Are mitochondria bacteria?
The endosymbiotic hypothesis for the origin of mitochondria (and chloroplasts) suggests that mitochondria are descended from specialized bacteria (probably purple nonsulfur bacteria) that somehow survived endocytosis by another species of prokaryote or some other cell type, and became incorporated into the cytoplasm.
