Practice Questions

TLS Online TPP Program

#Question id: 34134

A 45-year-old male with type 2 diabetes mellitus presents for routine follow-up. His fasting blood glucose is 110 mg/dL, but his HbA1c is 8.5%. Which of the following best explains the discrepancy between his fasting glucose and HbA1c?

#Unit 7. System Physiology – Animal

The patient has anemia, reducing the lifespan of red blood cells and increasing HbA1c levels.
The patient likely has frequent postprandial hyperglycemia despite normal fasting levels.
HbA1c reflects glycemic control only in the 24–48 hours preceding measurement.
Insulin therapy artificially increases HbA1c by promoting glycation of hemoglobin

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TLS Online TPP Program

#Question id: 19169

#Unit 13. Methods in Biology

Which of the following is not a highly specific biological interaction to be used in affinity chromatography?

TLS Online TPP Program

#Question id: 19170

#Unit 13. Methods in Biology

Which of this is not true while selecting a solid matrix or column during affinity chromatography?

TLS Online TPP Program

#Question id: 19171

#Unit 13. Methods in Biology

Which of the following are the practical problems that arise due to the decrease in column diameter in Column Chromatography?

TLS Online TPP Program

#Question id: 19172

#Unit 13. Methods in Biology

Select the correct statement for Column Chromatography from the following options.

TLS Online TPP Program

#Question id: 19173

#Unit 13. Methods in Biology

The correct order of increasing strength of adsorption is ____________

TLS Online TPP Program

#Question id: 19174

#Unit 13. Methods in Biology

Which of the following cannot be used as adsorbent in Column adsorption chromatography?