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प्रश्न
Choose the correct answer :
Which of these is not present in DNA?
पर्याय
Adenine
Thymine
Uracil
Cytosine
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उत्तर
Uracil
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संबंधित प्रश्न
Answer the following question in your own words.
Describe the structure of the DNA molecule.
State whether the following sentence is true or false:
The two DNA chains are parallel to each other.
State whether the following sentence is true or false:
Genes are arranged in a linear order on a chromosome.
What is the biological significance of DNA?
A DNA strand with the sequence AACGTAACG is transcribed. What is the sequence of the mRNA molecule synthesized?
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?
Nitrogenous bases in DNA are classified into two categories based on ring structure. Which bases belong to the purine class?
Which forces allow for temporary strand separation during DNA replication and transcription?
