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प्रश्न
Multiple Choice Question:
In the RNA molecule, which nitrogen base is found in place of thymine?
पर्याय
Guanine
Cytosine
Thymine
Uracil
उत्तर
Uracil
APPEARS IN
संबंधित प्रश्न
Correct the following statement by changing the underlined word:
Nitrogen bonds are present between the complementary nitrogenous bases of DNA.
Answer the following question in your own words.
Describe the structure of the DNA molecule.
Fill in the blank:
DNA replicates in the ______ of the cell cycle.
Choose the correct answer :
RNA has uracil instead of ____________
Multiple Choice Question:
Place the following event of translation in the correct sequence
i. Binding of met-tRNA to the start codon.
ii. Covalent bonding between two amino acids.
iii. Binding of second tRNA.
iv. Joining of small and large ribosome subunits.
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 |
Expand the abbreviation - DNA.
