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: 4912

#Section 3: Genetics, Cellular and Molecular Biology

Correns described that the inheritance of variegated color on the leaves of certain plants was determined by the maternal parent only. What phenomenon does this describe?

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#Question id: 21008

#Section 4: Fundamentals of Biological Engineering

Which of the following statement is correct for defined media?

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#Question id: 14103

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

GenBank, the nucleic acid sequence database is maintained by

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#Question id: 18011

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

ExPASY  is 

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#Question id: 3698

#Section 3: Genetics, Cellular and Molecular Biology

In this diagram of the process of DNA replication at a replication fork, the strand labeled B is the: