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प्रश्न
Choose the correct answer :
RNA has uracil instead of ____________
पर्याय
adenine
thymine
guanine
cytosine
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उत्तर
RNA has uracil instead of thymine .
संबंधित प्रश्न
Write a sentence of the following:
Chromonemata
A structure not present in all chromosomes is ______.
Choose the correct answer :
Spirally coiled double strands are observed in ____________
What is the name given to the segments of DNA, which are responsible for the inheritance of a particular character?
Name the bond which binds the nucleotides in a DNA.
How is the structure of DNA organized?
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 |
Nitrogenous bases in DNA are classified into two categories based on ring structure. Which bases belong to the purine class?
How many hydrogen bonds form between adenine and thymine in complementary base pairing?
