State the two general categories on which living organisms are grouped.
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Sixteen players `S_(1)`, `S_(2)`, `S_(3)`,…,`S_(16)` play in a tournament. Number of ways in which they can be grouped into eight pairs so that `S_(1)
Correct Answer - A `(a)` Required number of ways `=("Number of ways in which" 16 "players can be divided in" `8` "couples")-("Number of ways when" S_(1) "and" S_(2) "are in the...
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Biological weathering is the disintegration of rocks as a result of action by living organisms.
Biological weathering is the disintegration of rocks as a result of action by living organisms because- 1. Roots of trees and other plants penetrate into the soil and grow in size....
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i. Annual General Meeting, Extra Ordinary General Meeting, Board Meeting. ii. Annual General Meeting, Committee Meeting, Class Meeting.
i. Board Meeting ii. Committee Meeting
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Enlist the characters of living organisms.
The basic principles of life are as follows: 1. Metabolism: Metabolism is breaking of molecules (catabolism) and making of new molecules (anabolism). An organism performs metabolism in order to obtain energy...
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All living organisms retain the enzymatic machinery to partially oxidise glucose without the help of oxygen. This breakdown of glucose to pyruvic acid
Correct Answer - Glycolysis
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Find the quartile deviation for the following grouped data. `{:("Class Interval",f),(" "0-4,1),(" "5-9,3),(" "10-14,2),(" "15-19,4),(" "20-24,5),(" "2
Correct Answer - 10.625
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How are living organisms classified? Give examples of each.
1. Living organisms are classified as unicellular (consisting of single cell) and multicellular (having many cells). 2. Example of unicellular organisms: bacteria, yeast. Example of multicellular organisms: plants, animals.
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What does chemical analysis of living organisms indicate?
Chemical analysis of all living organisms indicates the presence of the most common elements like carbon, hydrogen, nitrogen, oxygen, sulphur, calcium, phosphorus, magnesium and others with their respective content per...
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How many pigment molecules are grouped as light harvesting complex or photosynthetic unit in each granum ?
(C) 250 to 400
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It has been found that people living in at higher altitudes have many more red blood corpuscles in their blood than people living in plains.
C) The low air pressure requires more red blood corpuscles to supply the body cells with oxygen.
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