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Question
Who amongst the following scientists had no contribution in the development of the double helix model for the structure of DNA?
Options
Meselson and Stahl
Erwin Chargaff
Maurice Wilkins
Rosalind Franklin
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Solution
Meselson and Stahl
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RELATED QUESTIONS
Group the following as nitrogenous bases and nucleosides:
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A short piece of DNA, having 20 base pairs, was analyzed to find the number of nucleotide bases in each of the polynucleotide strands. Some of the results are shown in the table.
| Number of nucleotide bases | ||||
| Adenine | Cytosine | Guanine | Thymine | |
| Strand 1 | 4 | 4 | ||
| Strand 2 | 5 | |||
How many nucleotides containing Adenine were present in strand 2?
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