What structure produces testosterone

Both living and non-living things are composed of molecules made from chemical elements such as Carbon, Hydrogen, Oxygen, and Nitrogen. The organization of these molecules into cells is one feature that distinguishes living things from all other matter. The cell is the smallest unit of matter that can carry on all the processes of life .

  1. Every living thing, from the tiniest bacterium to the largest whale, is made of one/more cells
  2. Before the C17th, no one knew that cells existed, since they are too small to be seen with the naked eye. The invention of the microscope enabled Robert Hooke, (1665) and Anton van Leuwenhoek (1675) to see and draw the first 'cells', a word coined by Hooke to describe the cells in a thin slice of cork, which reminded him of the rooms where monks lived.
  3. The idea that all living things are made of cells was put forward in about 1840 and in 1855 came 'Cell Theory' – . 'cells only come from other cells' – contradicting the earlier theory of ‘Spontaneous Generation’.
Cell Theory consists of three principles:

When animals are exercised at a relatively high work rate, exercise training promotes an increase in myocardial MnSOD activity. Increased MnSOD activity is required to achieve optimal training-induced protection against both ischemia/reperfusion(IR)-induced cardiac arrhythmias and infarction Using an antisense oligonucleotide against MnSOD to prevent ExTr-induced increases in myocardial MnSOD activity, it was demonstrated that an increase in myocardial MnSOD activity is required to provide training-induced protection against IR-induced myocardial infarction. [21] Using a MnSOD gene silencing approach, reported that prevention of the ExTr-induced increase in myocardial MnSOD resulted in a loss of training-induced protection against IR-mediated arrhythmias. [22]

What structure produces testosterone

what structure produces testosterone


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