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प्रश्न
Choose the correct answer :
RNA has uracil instead of ____________
विकल्प
adenine
thymine
guanine
cytosine
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उत्तर
RNA has uracil instead of thymine .
संबंधित प्रश्न
State whether the following sentence is true or false:
Genes are arranged in a linear order on a chromosome.
State whether the following sentence is true or false:
In any specimen of DNA, the total molar amount of A + G = T+ C.
Choose the correct answer:
Sex chromosomes in man are _____________
The DNA double-helix model was given by ______.
Choose the correct answer :
Which of these is not present in DNA?
How many codons are needed to specify three amino acids?
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 |
In glycolysis how many NADH molecules are produced during the conversion of one glucose molecule to yield two molecules of pyruvate?
What is the diameter of the DNA double helix as proposed by Watson and Crick?
