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प्रश्न
What is the biological significance of DNA?
टीपा लिहा
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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
Answer the following question in your own words.
Describe the structure of the DNA molecule.
Write a sentence of the following:
Chromonemata
Fill in the blank:
DNA stands are made up of, pentose sugar and four types of ______ bases.
What happened when heat-killed S-cells along with living R-cells were injected into mice?
The ______ units form the backbone of the DNA.
DNA consists of two ______ chains.
____________ were used by Friedrich Miescher for his experiments.
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 of the following basic proteins DNA is associated?
Write the functions of DNA.
