Definitions
There is 1 meaning of the phrase
Double Helix.
Double Helix - as a noun
A pair of parallel helices intertwined about a common axis
Example: "The shape of the dna molecule is a double helix"
Example Sentences
"The double helix of DNA contains the genetic information of an organism."
"Scientists discovered the structure of the double helix in 1953."
"The double helix is composed of two intertwined strands of nucleotides."
"Genetic mutations can affect the stability of the double helix."
"The formation of the double helix is essential for DNA replication."