How can you differentiate primary productivity from secondary productivity ?
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What do you understand by terms ‘primary key’ and ‘secondary key’ in a database?
A primary key is a field that identifies each record in a database table admitting that the primary key must contain its UNIQUE values. A secondary key shows the secondary value...
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Which one of the following acts as primary as well as secondary consumer in the forest ecosystem?
Answer is (C) Man
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Name the primary and secondary lymphoid organs.
1. Primary Lymphoid organs: Bone marrow and thymus. 2. Secondary Lymphoid organs: Spleen, lymph nodes, Peyer’s patches (small intestine) and mucosal associated lymphoid tissues (MALT).
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What is the key difference between primary and secondary sewage treatment?
Primary treatment involves the removal of large sized floating and suspended solids by physical methods, while secondary treatment involves decomposition of organic matter by microbial action.
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Assertion: Hoffmann’s bromamide reaction is given by primary amines. Reason: Primary amines are more basic than secondary amines.
(iii) Assertion is correct statement but reason is wrong statement.
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Climax stage is achieved quickly in secondary succession as compared to primary succession. Why?
The rate of succession is much faster in secondary succession as the substratum (soil) is already present as compared to primary succession where the process starts from a bare area...
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A – Some products are processed in secondary activities. R – Some products received from primary activities cannot be consumed directly.
(c) Both A and R are correct and R is correct explanation of A.
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A: Secondary amines and phenols undergo Liebermann nitroso reaction. R: Secondary amines are move basic than primary amines.
Correct Answer - B Both (A) to (R) are correct but (R) is not correct explanation of (A).
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stop you are eating all our bread shouted the two rats i am doing my best but I have told you that its difficult said the monkey give us that little Piece said the rats this is My piece havent i laboured a lot for you replied the Monkey how foolish we are believing you said the two rats
“Stop! You are eating all our bread,” shouted the two rats. “I am doing my best. but I have told you that it’s difficult,” said the monkey. “Give us that...
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zaman can you tell me what i am teaching the teacher asked i m sorry sir i can’t follow replied zaman you can’t because you are not attentive the teacher said
“Zaman, can you tell me what I am teaching?” the teacher asked. “I’m sorry, sir, I can’t follow,” replied Zaman. “You can’t because you are not attentive,” the teacher said.
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