class 9th
prepare a chart and presentation on mitochondria
Answers
Answer:
Mitochondria are known as the powerhouses of the cell. It is involved in different cellular activities like respiration, differentiation, cell signalling, cell senescence, controlling the cell cycle, cell growth and other metabolic activities of the cell. They are rod-shaped, a double membraned organelle found both in the plant as well as animal cells.
The term ‘mitochondrion’ is derived from a Greek word which refers to threadlike granules and it was first described by German pathologist -Richard Altmann in the year 1890.
Mitochondria are a double-membrane-bound cell organelle found in most eukaryotic organisms. In all living cells, these cell organelles are found freely floating within the cytoplasm of the cell.
The diagram of Mitochondria is useful for both Class 10 and 12. It is one among the few topics having the highest weightage of marks and is majorly asked in the examinations.
Read More: Mitochondria
Diagram Of Mitochondria
The diagram below shows the structure and functions of the mitochondria.
Diagram Of Mitochondria
Structure and Functions Of Mitochondria
Matrix
It is a viscous or a gel-like fluid containing a mixture of enzymes, ribosomes, inorganic ions, mitochondrial DNA, nucleotide cofactors, and organic molecules. It is involved in the cellular respiration and production of ATP molecules.
Cristae
The inner layer, surrounded by the folds of the mitochondrial matrix are collectively referred to Cristae. These inner membranes increase the surface area of the inner membrane and have different roles in cellular respiration, generation of ATP molecules- the energy currency of the cell and other chemical reactions
Explanation:
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Answer:
Chart of mitochondria
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