Molecular Basis of Inheritance questions
1003 published questions with worked solutions.
- B-DNA which is right-handed double helix contains _____ base pairs per turn of the helix and each turn is _____ long.
- There is no DNA in
- The modern concept of gene is
- The genome of *Caenorhabditis elegans* consists of
- Work of Beadle and Tatum on *Neurospora crassa* proved that
- Select the correct bases of DNA, RNA and amino acid of beta chain resulting in sickle cell anaemia. DNA | RNA | Amino Acid
- Assertion: Polytene chromosomes have a high amount of DNA. Reason: Polytene chromosomes are formed by repeated replication of...
- Genes are made up of
- Insertion or deletion of a single base causes
- In sickle-cell anaemia, glutamic acid is replaced by valine. Which one of the following triplets codes for valine?
- A codon is made up of
- The sequence of nitrogen bases (triplet) on tRNA is
- According to the Lac operon concept, which functional unit of the bacterial genetic material is responsible for suppressing the...
- The first codon discovered by Nirenberg and Matthaei was
- The regulatory genes are located
- In bacteria, the formation of peptide bond during translation is effected by
- Which one is not the nonsense codon?
- The one aspect which is not a salient feature of the genetic code is its being
- RNA polymerase stops its activity by
- The sequence of nitrogen bases in a particular region of the non-coding (template) strand of a DNA molecule was found to be CAT...
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