Biology questions
20584 published questions with worked solutions.
- Anticodon is [CBSE PMT 1995]
- Which of the following is nongenetic, which is utilised for protein synthesis? [AIIMS 1998]
- Methionine and formyl methionine are coded by
- Wobble phenomenon explains [MH-CET 2001]
- The process by which m-RNA is made by DNA and protein by m-RNA are respectively called as [MP PMT 1998]
- Genetic code translates the language of [AMU 1989]
- Which codon is not an indicator of completion of protein synthesis?
- Genetic code consists of [CPMT 1988, AFMC 1993]
- Removal of introns and joining the exons in a defined order in a transcription unit is called [CBSE PMT 2009, Kerala PMT 2010,...
- Khorana got the Nobel Prize on [CPMT 1995, Pb. PMT 1999]
- How many codons are actually present?
- The genetic code is called a degenerate code because [JIPMER 1994]
- Which form of RNA is most heterogenous?
- Which of the following is stop codon?
- Portion of gene which is transcribed but not translated is
- Functioning of structural genes is controlled by [MP PMT 2001]
- In operon concept, regulator gene functions as [CBSE PMT 1999, K CET 2004]
- Which of the following events would occur in ‘Lac-operon’ of E. coli when the growth medium has high concentration of lactose? [K...
- In lac operon model repressor protein binds to which site? [Manipal 2005, K CET 2006]
- If the sequence of bases in the coding strand of a double stranded DNA is 5′- GTTCGAGTC-3′, the sequence of bases in its...