Molecular Basis of Inheritance questions
1003 published questions with worked solutions.
- E. Coli about to replicate was placed in a medium containing radio active thymidine for five minutes. Then it was made to...
- Types of RNA polymerase required in nucleus for RNA synthesis : -
- m-RNA is synthesised on DNA template in which direction : -
- At the time of organogenesis genes regulate the process at different levels and at different time due to :
- Transformation experiment was first performed on which bacteria : -
- In E. Coli, during lactose metabolism repressor binds to : -
- In a DNA percentage of thymine is 20% then what is the percentage of guanine : -
- Out of 64 codons, 61 codons code for 20 types of amino acid it is called : -
- Jacob and Monad studied lactose metabolism in E.Coli and proposed operon concept. Operon concept applicable for : -
- During translation initiation in prokaryotes, a GTP molecule is needed in : -
- In the genetic code dictionary, how many codons are used to code for all the 20 essential amino acids : -
- Degeneration of a genetic code is attributed to the : -
- During transcription, the DNA site at which RNA polymerase binds is called : -
- What would happen if in a gene encoding a polypeptide of 50 amino acids, 25th codon (UAU) is mutated to UAA : -
- Which one of the following triplet codes, is correctly matched with its specificity for an amino acid in protein synthesis or as...
- A sequence of how many nucleotides in messenger RNA makes a codon for an amino acid :-
- In transgenics expression of transgene in target tissue is determined by :-
- DNA fingerprinting refers to :-
- During transcription, if the nucleotide sequence of the DNA strand that is being coded is ATACG, then the nucleotide sequence in...
- During replication of a bacterial chromosomes DNA synthesis starts from a replication origin site and :-
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