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प्रश्न
Multiple Choice Question:
In the RNA molecule, which nitrogen base is found in place of thymine?
विकल्प
Guanine
Cytosine
Thymine
Uracil
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उत्तर
Uracil
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संबंधित प्रश्न
Correct the following statement if there is any mistake.
The four nitrogenous bases in the DNA are Guanine, Thiamine, Adrenaline and Cytosine.
Answer the following question in your own words.
Describe the structure of the DNA molecule.
Fill in the blank:
DNA acts as director of ______ synthesis.
State whether the following sentence is true or false:
Genes are arranged in a linear order on a chromosome.
Choose the correct answer:
This structure is not present in all chromosomes ___________
Choose the correct answer :
Adenine is a __________
DNA consists of two ______ chains.
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 |
