What is the mitchrondria?

1. What is mitochondria and its function?
2. What is mitochondria in simple words?
3. What is the best definition of mitochondria?
4. What are mitochondria Class 9?
5. Where are mitochondria located?
6. What is a mitochondrion and what function does it serve in the cell is it found in plant cells animal cells or both?
7. What are mitochondrial energetics?
8. How do mitochondria make energy?
9. What is mitochondria explained to kids?
10. Which cells have the most mitochondria?
11. Why do we need mitochondria?
12. How long do mitochondria live in humans?
13. Are mitochondria alive?
14. What is mitochondria class 7th?
15. What is cell organelles class 9th?
16. What is mitochondria PDF?

What is mitochondria and its function?

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 mitochondria in simple words?

Mitochondria (sing. mitochondrion) 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. ... This means mitochondria are known as "the powerhouse of the cell".

What is the best definition of mitochondria?

Definition of mitochondrion

: any of various round or long cellular organelles of most eukaryotes that are found outside the nucleus, produce energy for the cell through cellular respiration, and are rich in fats, proteins, and enzymes — see cell illustration.

What are mitochondria Class 9?

Mitochondria are round "tube-like" organelles that provide energy to a cell in the form of ATP (Adenosine Triphosphate) for performing different chemical activities for the sustainance of life.

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).

What is a mitochondrion and what function does it serve in the cell is it found in plant cells animal cells or both?

Mitochondria are specialized structures unique to the cells of animals, plants and fungi. They serve as batteries, powering various functions of the cell and the organism as a whole. Though mitochondria are an integral part of the cell, evidence shows that they evolved from primitive bacteria.

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).

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 mitochondria explained to kids?

You can think of the mitochondria as the energy factory or power plant of the cell. Mitochondria produce energy through the process of cellular respiration. The mitochondria take food molecules in the form of carbohydrates and combine them with oxygen to produce the ATP.

Which cells have the most mitochondria?

What cells have the most mitochondria? A. Your heart muscle cells – with about 5,000 mitochondria per cell. These cells need more energy, so they contain more mitochondria than any other organ in the body!

Why do we need mitochondria?

They help turn the energy we take from food into energy that the cell can use. ... Present in nearly all types of human cell, mitochondria are vital to our survival. They generate the majority of our adenosine triphosphate (ATP), the energy currency of the cell.

How long do mitochondria live in humans?

about 2 billion mitochondria are made every second throughout a person's life. the lifespan of a mitochondrion averages around 100 days.

Are mitochondria alive?

They were once free-living organisms - hundreds of millions of years ago - see “Endosymbiont theory” However, today, because they are incapable of “surviving” on their own, they are no longer considered living - just highly specialized organelles.

What is mitochondria class 7th?

Mitochondria are a membrane-bound organelle present in the cytoplasm of all eukaryotic cells. It is responsible for producing Adenosine triphosphate (ATP), the main energy currency of the cell.

What is cell organelles class 9th?

The cellular components are called cell organelles. ... They are present both in prokaryotic cell and the eukaryotic cell. Single membrane-bound organelles: Vacuole, Lysosome, Golgi Apparatus, Endoplasmic Reticulum are single membrane-bound organelles present only in a eukaryotic cell.

What is mitochondria PDF?

❖ Mitochondria are oxygen-consuming ribbon-shaped cellular organelles of immense. importance floating free throughout the cell. ❖ They are known as the “powerhouse of the cell” since these organelles supply all the. necessary biological energy to the cell by oxidizing the substrates available.