the-melting-temperature-of-dna-and-nbspis-the-temperature-at-which-half-of-the-d

Question

The melting temperature of DNA is the temperature at which half of the DNA strands are in a random coil or single-stranded configuration. Determine whether the following statement is true or false, and state your reasoning.
Longer strands of DNA have a lower melting temperature than shorter ones.

Longer strands of DNA have a lower melting temperature than shorter ones.

Accepted Answer

The statement is false. The longer the DNA strand, the more hydrogen bonding is expected, increasing DNA stability and melting temperature.

Answer

The statement is true. The longer the DNA strand, the less effective nucleotides stacking is expected, lowering DNA stability and melting temperature.

The melting temperature of DNA is the temperature at which half of the DNA strands are in a random coil or single-stranded configuration. Determine whether the following statement is true or false, and state your reasoning.Longer strands of DNA have a lower melting temperature than shorter ones.

The melting temperature of DNA is the temperature at which half of the DNA strands are in a random coil or single-stranded configuration. Determine whether the following statement is true or false, and state your reasoning.
Longer strands of DNA have a lower melting temperature than shorter ones.