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प्रश्न
What is the biological significance of DNA?
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उत्तर
The biological significance of DNA:
- It is responsible for the transmission of heredity information from one generation to the next generation.
- It contains the information required for the formation of proteins.
- It controls the developmental process and life activities of an organism.
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संबंधित प्रश्न
The three sketch (A, B and C) are intended to represent the replication of DNA.
What should be their correct sequence, starting with the first and ending with the last? ……
Fill in the blank:
DNA acts as director of ______ synthesis.
The DNA double-helix model was given by ______.
Choose the correct answer :
Spirally coiled double strands are observed in ____________
Write the functional activity of the following structure:
DNA
Multiple Choice Question:
The molecular knives of DNA are _______.
Match the Column I with Column II and select the correct option.
| List-I | List-II | ||
| i. | Ribozyme | a. | Lac operon |
| ii. | Friedrich Miescher | b. | DNS as genetic material |
| iii. | Alfred Hershey and Martha Chase | c. | Catalytic RNA molecule |
| iv. | Francois-Jacob | d. | DNA is acidic substance |
Which scientist isolated 'nuclein' from white blood cells in pus in 1869, later identified as DNA?
Which of the following best describes the structural difference between a nucleoside and a nucleotide?
