Production of Organic Acids
Many industrial organic acids can be manufactured from large scale culture of microbes. Acetic acid is produced by bacterial fermentation of ethyl alcohol by Acetobacter bacilli. Lactic acid is produced by bacterial fermentation of lactose by Streptococcus lactii Citric acid is produced b..
A wholesale dealer of stationery products plots the scatter diagram of..
A wholesale dealer of stationery products plots the scatter diagram of his income through the years 1985 to 2000. In which year was his income the highest? => 1990 or 1985 or 2000 or 1995..
The scatter plot displays the income earned by a wholesale dealer of s..
The scatter plot displays the income earned by a wholesale dealer of stationery products through the years 1985 to 2000. What was his income in the year 1990? => $50,000 or $45,000 or $35,000 or $40,000..
A wholesale dealer of stationery products plots the following scatter ..
A wholesale dealer of stationery products plots the following scatter diagram of his income from the year 1985 to 2000. In which year was his income the least? => 1985 or 1990 or 1995 or 2000..
Oxygen Production
1) Oxygen is mainly produced during photolysis of water in the light phase of photosynthesis during which molecular oxygen is released into the atmosphere for reuse in respiration. 2) Oxygen is made available to the environment in combination with carbon in the form of carbon dioxide (by decay of ..
Water Production
1) Animals release water into the atmosphere by respiration in the form of vapours or to soil as fluid excretion. 2) Water returns to the environment after the death and decay of organisms (plants and animals). 3) A large part of water is given back to nature by plants, as they lose most..
1) Animals release water into the atmosphere by respiration in the form of vapours or to soil as fluid excretion. 2) Water returns to the environment after the death and decay of organisms (plants and animals). 3) A large part of water is given back to nature by plants, as they lose most..Phosphorus production
1) Some amount of phosphorus is returned to earth in the form of birds excreta - Guano deposits (excreta of marine birds) and dead fish (around 60,000 tonnes which is less than 0.5% of phosphorus discharged from rivers). 2) Death and decay of organisms and decomposition of organic..
Structural Organization of the Cell Summary
Summary - The cells of all living organisms consist of protoplasm, which is bound by a cell membrane. Prokaryotic cells and cells of algae, fungi and higher plants contain a cell wall outside the cell membrane. Some protozoans cells show the presence of a cell coat outside the cell membra..
Organ Transplants and Antibodies
Organ transplantation is defined as the transfer of organs (like kidneys, heart liver etc) from one person to another. An organ transplant always involves a donor - who donates an organ and a recipient - who receives the organ. For an organ..
Organic Evolution Summary
Summary - Organic evolution refers to the slow and gradual process by which living organisms have changed from the simplest unicellular form to the most complex multi-cellular forms that are existing today. Organic evolution primarily involves modifications in the exis..
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