List of top Biotechnology Questions asked in Tamil Nadu Common Entrance Test

In a microarray experiment, the typical p-value for a reliable analysis of differentially gene expression is:
Which enzyme is involved in the base excision repair of DNA?
Which is an example of a biopolymer?
The preference for the 20 standard amino acid residue types at each position in a given multiple sequence alignment refers to the:
Which is not true for karyotyping?
The time taken to kill 90 percent of the organisms or spores in a sample under specified condition is:
Premature or incomplete protein synthesis happens due to:
Telomerase functions as:
The mismatch repair system of E. coli is:
Which of the following is the opsonin?
When in skin allograft, second set of rejection occurs?
Which of the following is NOT a mechanism of action of cyclosporine leading to immunosuppression?
Which of the tests is used to differentiate whether the oil is rich in saturated or unsaturated fatty acids?
Which of the following models assumes constant rates of evolution with two substitution types?
Which one of the following is not true about promoters?
RNA primer at the 5’ ends of Okazaki fragments in prokaryotes are removed by:
Which of the following binds to the small ribosomal subunit (30S) and interferes with protein synthesis by causing misreading of the mRNA?
A double stranded DNA contains 42 percent of G and C. The percentage of ‘T’ is:
A batch reactor is characterized by:
Which is true regarding a cosmid vector?
Creating mutant protein with novel characteristics and properties is called:
The sequence of the structural genes in the lac operon is in the order of:
While \( \frac{DV\rho}{\mu} \) is the general expression for Reynolds number, for an agitator, it is:
Which one of the following has the ability to inhibit transcription?
Lipogenesis is enhanced by: