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प्रश्न
Fill in the blank:
DNA replicates in the ______ of the cell cycle.
उत्तर
DNA replicates in the Interphase of the cell cycle.
APPEARS IN
संबंधित प्रश्न
Name the enzyme and state its property that is responsible for continuous and discontinuous replication of the two strands of a DNA molecule
Answer the following question in your own words.
Describe the structure of the DNA molecule.
Choose the correct answer:
Sex chromosomes in man are _____________
Multiple Choice Question:
In the RNA molecule, which nitrogen base is found in place of thymine?
If a DNA has 20 Adenine and 30 cytosine bases. What will be the total number of purine bases in the given sample?
Down’s syndrome is a genetic condition with 45 chromosomes.
Label the parts of the DNA in the diagram given below. Explain the structure briefly.
What is the biological significance of DNA?
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 |
Through which of the following experiments DNA was proved to be the genetic material in E. coli and bacteriophage?
