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प्रश्न
Fill in the blank:
DNA replicates in the ______ of the cell cycle.
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उत्तर
DNA replicates in the Interphase of the cell cycle.
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संबंधित प्रश्न
Write a sentence of the following:
Chromonemata
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.
The ______ units form the backbone of the DNA.
New nucleotides are added and a new complementary strand of DNA is formed with the help of enzyme DNA polymerase.
Down’s syndrome is a genetic condition with 45 chromosomes.
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 scientists produced X-ray diffraction images that revealed the helical structure of DNA during 1951–52?
In what year did Watson, Crick, and Wilkins receive the Nobel Prize in Physiology or Medicine for DNA research?
Which forces allow for temporary strand separation during DNA replication and transcription?
