Binding of erythropoietin to its extracellular receptor engages which of the following signaling pathways?

a. JAK/STAT                                                  b. Ras/MAP kinase

c. PI-3 kinase                                                  d. TGF-β

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#Question id: 1912

#Section 2: General Biology

Which of the following allogeneic grafts does NOT require immunosuppression?

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#Question id: 3661

#Section 3: Genetics, Cellular and Molecular Biology

______________ short fragment of DNA produced during replication of the lagging strand.

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#Question id: 27272

#Section 5: Bioprocess Engineering and Process Biotechnology

During batch fermentation lowest specific growth rate is achieved during:

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#Question id: 3857

#Section 3: Genetics, Cellular and Molecular Biology

The CAAT box is usually located near the position:

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#Question id: 3875

#Section 3: Genetics, Cellular and Molecular Biology

Splicing of introns in nuclear mRNA primary transcripts requires: