This printable crossword puzzle has 18 clues. Answers range from 3 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The shape of DNA.
The sugar in DNA.
The 2 men who get the most credit for discovering the DNA structure.
DNA contains the instructions for ultimately making ___________ within the cell.
Our _______ are on our chromosomes.
The DNA molecule is said to have a sugar-________ backbone.
The woman who began getting credit for helping with the discovery of the DNA structure many years later.
The "teeth" or "rungs of the ladder" in DNA are ___________ bases.
The _________ in DNA are Adenine & Guanine.
The bonds that hold the 2 strands together in a DNA molecule.
DNA is made of strands of ___________. Each 1 consists of a sugar, phosphate, & nitrogenous base.
The man who discovered the bonding rules for nitrogenous bases in DNA.
How many rings do the pyrimidines have in DNA?
Chromosomes are made up of a chemical called ______.
Adenine always binds with ________.
The pyrimidines are Thymine & ________.
Many smaller units bonded together are called a _________.
Cytosine always bonds with _______.