List of top Questions asked in Andhra Pradesh Post Graduate Engineering Common Entrance Test

In bacterial operons, which mutation would prevent transcription of downstream structural genes but not affect the promoter region?
Agar-agar is a polymer of:
Which of the following enzymes is responsible for converting glucose-6-phosphate to fructose-6-phosphate in glycolysis?
Porins:
Which vitamin is a precursor for the coenzyme NAD+?
A prominent prebiotic substance is:
During the TCA cycle, which step results in substrate-level phosphorylation?
Which of the following antibiotics is produced by chemical synthesis?
The prominent group of microorganisms involved in marine biocorrosion is:
Which of the following is not a characteristic of anaerobic respiration in bacteria?
Photosynthesis is a:
Which of the following is a selective medium for Gram-negative bacteria?
A transducing phage differs from a regular bacteriophage in that it:
Which of the following statements about prions is true?
Which one of the following is most accurate for determining bacterial cell viability?
The most common mode of transmission for diphtheria, pneumonia, and tuberculosis is through:
Which enzyme allows retroviruses to transcribe RNA into DNA?
Which growth phase is characterized by the most rapid increase in cell number and maximal metabolic activity?
If the melting point of oils are low as compared to its surrounding temperature, then oils remain in:
A wet food product contains 70% water. After drying, it is found that 70% of original water has been removed. The mass of water removed per kilogram of wet food is:
Miso is a product of:
Fat bloom is the defect found in:
Role of Gram's Iodine in gram staining technique:
Which of the following is a phospholipid?
The gelling agent in the preparation of jam is: