The following equations have solutions

x + 2y — z = 3

2x — 2y + 3z = 2

3x — y + 2z =1

x — y + z = —1 

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#Question id: 1643

#Section 2: General Biology

What is the single best defining description of the classical pathway of complement activation?

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#Question id: 14879

#Section 1: Engineering Mathematics

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#Question id: 3867

#Section 3: Genetics, Cellular and Molecular Biology

RNA polymerase from E. coli (core enzyme alone) has all of the following properties except that it:

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#Question id: 1122

#Section 3: Genetics, Cellular and Molecular Biology

In endocrine signaling, the signaling molecule.

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#Question id: 15484

#Section 6: Plant, Animal and Microbial Biotechnology

Microbial process produces l-form of amino acids which makes the process advantageous as compared to synthetic processes. Strains employed for amino acid 1. 1. 1. production are 

1. wild-type strains 

2. auxotrophic mutants

3. regulatory mutants

4. auxotrophic regulatory mutants

Which of the following combination has correct options