Which of the following is not known to be involved in initiation by eukaryotic RNA polymerase II?

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#Question id: 3680

#Section 3: Genetics, Cellular and Molecular Biology

If DNA polymerase I were mutated so that all its enzymatic activities were inactive, which part of replication would be most affected?

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#Question id: 14746

#Section 5: Bioprocess Engineering and Process Biotechnology

During cultivation of microorganism in a fermenter, various parameters are controlled by appropriate mechanism, match the following 

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#Question id: 3590

#Section 3: Genetics, Cellular and Molecular Biology

Following parental cross and their expected progeny given in table

Parental cross	Expected progeny
A- AaBbCCDd X aaBBCcDD	I-   aabbccDd
B- AabbccDD X AaBbCcdd	II-  AAbbccDD
C- aaBbCCDd  X aabbCcDd	III- aabbCcDd
D- AabbccDD X AABbCcDd	IV-AaBBCcDD

Which of the correct matching of parental cross with their expected progeny?

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#Question id: 3552

#Section 3: Genetics, Cellular and Molecular Biology

In corn, three dominant alleles, called A, C, and R, must be present to produce colored seeds. Which of the following genotype would produce 25 % color seeded plant, When cross with Aaccrr?

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#Question id: 15497

#Section 4: Fundamentals of Biological Engineering

A. aceti converts alcohol to acetic acid according to the stoichiometric relation

C₂H₅OH + O₂ 🡪CH₃COOH + H₂O

In a vigorously agitated and aerated reactor containing 20 g/l ethanol, the organism produces 16 g/l acetic acid and 2 g/l was the residual ethanol concentration. What are the theoretical and observed yields of acetic acid expressed in g/g ethanol?