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प्रश्न
Fill in the blank:
DNA stands are made up of, pentose sugar and four types of ______ bases.
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उत्तर
DNA stands are made up of, pentose sugar and four types of Nitrogen bases.
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संबंधित प्रश्न
Multiple Choice Question:
The molecular knives of DNA are _______.
If a DNA has 20 Adenine and 30 cytosine bases. What will be the total number of purine bases in the given sample?
New nucleotides are added and a new complementary strand of DNA is formed with the help of enzyme DNA polymerase.
____________ 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 enzyme catalyse the removal of nucleotides from ends of DNA?
In glycolysis how many NADH molecules are produced during the conversion of one glucose molecule to yield two molecules of pyruvate?
A DNA strand with the sequence AACGTAACG is transcribed. What is the sequence of the mRNA molecule synthesized?
A nucleoside differs from a nucleotide in not having a ______.
