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The association of histone H1 with a nucleosome indicates:
Match List-I with List-II: List-I 1. DNA fingerprinting 2. Pneumococcus 3. E. coli 4. Bacteriophage List-II I. M. Meselson and F. Stahl II. A. Hershey and M. Chase III. F. Griffith IV. Alec Jeffreys
Which factor is important for termination of transcription?
Which of the following is not a cloning vector?
Match List-I with List-II: List-I A. RNA polymerase III B. Termination of transcription C. Splicing of Exons D. TATA box List-II I. snRNPs II. Promoter III. Rho factor IV. snRNAs, tRNA
Which one of the following is not applicable to RNA?
What does "lac" refer to in what we call the lac operon:
The 3'-5' phosphodiester linkages inside a polynucleotide chain serve to join:
Which of the following RNA should be most abundant in an animal cell?
After a mutation at a genetic locus, the character of an organism changes due to the change in:
Which of the following is not the characteristic feature of genetic code?
The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C.
What will be the sequence of mRNA produced by the following stretch of DNA? 3' ATGCATGCATGCATG 5' TEMPLATE STRAND 5' TACGTACGTACGTAC 3' CODING STRAND
The term 'Nuclein' for the genetic material was used by :
If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases, how many codons will be altered?
In E. Coli, during lactose metabolism, the repressor binds to:
Match the following RNA polymerases with their transcribed products: Column I (a) RNA polymerase I (b) RNA polymerase II (c) RNA polymerase III Column II (i) rRNAs (ii) tRNA (iii) hnRNA
Transformation was discovered by:
Against the codon 5' UAC 3', what would be the sequence of anticodon on tRNA?
Bilaterally symmetrical and acoelomate animals are exemplified by