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

In the production of citric acid by Aspergillus niger, the accumulation of citric acid is primarily due to:
A child inherits two different mutant alleles for a recessive disease gene from each parent. This condition is known as:
The Ti plasmid, used in plant genetic engineering, is naturally found in:
The net charge of a protein may not be sufficient to determine whether a protein will bind to an ion exchanger. This is due to:
Which of the following are components of a phospholipid?
Major gluconeogenesis occurs in:
In eukaryotic transcription, the carboxy-terminal domain (CTD) of RNA polymerase II is essential for:
If side chains of amino acids interact with each other, which of the following would be termed as a salt bridge?
A karyotype is used to visualize:
In DNA replication, the leading strand is synthesized:
The central dogma of molecular biology describes:
In oxidative phosphorylation, inhibition of complex III would most directly lead to accumulation of which of the following?
The chemiosmotic hypothesis explains ATP synthesis by:
Which of the following would be most affected in a cell lacking functional phosphatidylinositol-4,5-bisphosphate (PIP2)?
The pentose phosphate pathway produces:
In bacterial operons, which mutation would prevent transcription of downstream structural genes but not affect the promoter region?
The Bohr effect describes:
The parts of proteins having the highest flexibility are:
A prominent prebiotic substance is:
During the TCA cycle, which step results in substrate-level phosphorylation?
Which vitamin is a precursor for the coenzyme NAD+?
Which of the following enzymes is responsible for converting glucose-6-phosphate to fructose-6-phosphate in glycolysis?
Which of the following antibiotics is produced by chemical synthesis?
Porins:
Agar-agar is a polymer of: