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प्रश्न
State whether the following sentence is true or false:
Each spiral of the DNA has 12 nucleotides.
पर्याय
True
False
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उत्तर
False
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संबंधित प्रश्न
Answer the following question in your own words.
Express your opinion about the use of DNA fingerprinting.
Fill in the blank:
DNA stands are made up of, pentose sugar and four types of ______ bases.
State whether the following sentence is true or false:
The two DNA chains are parallel to each other.
How many codons are needed to specify three amino acids?
If a DNA has 20 Adenine and 30 cytosine bases. What will be the total number of purine bases in the given sample?
Name the bond which binds the nucleotides in a DNA.
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 |
Which of the following basic proteins DNA is associated?
A DNA strand with the sequence AACGTAACG is transcribed. What is the sequence of the mRNA molecule synthesized?
