The T-cell receptor link to MHC–peptide is enhanced by interaction between MHC class II on the antigen-presenting cells with the following molecule on the T-cell:

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#Question id: 2762

#Unit 2. Cellular Organization

After a diagnostic sequencing analysis of an individual’s DNA, you find that this person has a number of microsatellite triplet repeats within a region of their huntingtin gene. Specifically, these CAG repeats code for long stretches of:

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#Question id: 28353

#Unit 5. Developmental Biology

Before fertilization, graph representing A, B, C and D mRNA which is deposited in the oocyte by the ovarian nurse cells. Select the correct combination of these mRNAs.

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#Question id: 19014

#Unit 13. Methods in Biology

Chromatography with solid stationary phase is called_________

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#Question id: 23676

#Unit 13. Methods in Biology

What is the purpose of the heating cycle during PCR?

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#Question id: 15258

#Unit 2. Cellular Organization

Complex media contain components like