[There are two strands whi...] In the DNA molecule:

For Competitive Exams

In the DNA molecule:

The proportion of Adenine in relation to thymine varies with the organism

There are two strands which run parallel in the 5′ → 3′ direction

There are two strands which run antiparallel-one in 5′ → 3′ direction and other in 3′ → 5′

The total amount of purine nucleotides and pyrimidine nucleotides is not always equal

Additional Questions

In a DNA strand the nucleotides are held together by:	Answer
The reaction, Amino acid + ATP → Aminoacyl-AMP + P–P depicts	Answer
DNA has equal number of adenine and thymine residues (A = T) and equal number of guanine and cytosine (G = C). These relationships are known as	Answer
Signaling between cells usually results in the activation of protein	Answer
Enzyme responsible for reverse transcription is :	Answer
Balbiani rings are the sites of	Answer
There are 64 codons in the genetic dictionary as	Answer
Beadle and Tatum showed that each kind of mutant bread mould they studied lacked a specific enzyme. Their experiments demonstrated that	Answer
There are ______ subunits that make up a nucleotide?	Answer
All the terminator codons begin with the nucleotide of	Answer

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