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प्रश्न
What are the steps of the “DNA ladder” made of?
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उत्तर
The steps (rungs) of the DNA ladder are made up of pairs of nitrogenous bases. There are four nitrogenous bases. These are Adenine (A), Guanine (G), Cytosine (C) and Thymine (T).
संबंधित प्रश्न
Fill in the blank:
DNA replicates in the ______ of the cell cycle.
Choose the correct answer :
Adenine is a __________
Choose the correct answer :
RNA has uracil instead of ____________
Complete the following sentence with appropriate word:
A chromosome is composed of 50 % DNA and 50% ________.
Multiple Choice Question:
The molecular knives of DNA are _______.
Down’s syndrome is a genetic condition with 45 chromosomes.
In glycolysis how many NADH molecules are produced during the conversion of one glucose molecule to yield two molecules of pyruvate?
A unique chemical substance isolated from the nuclei of pus cells by Friedrich Miescher was initially named ______.
Which forces allow for temporary strand separation during DNA replication and transcription?
