This printable crossword puzzle has 20 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The shape of DNA
Sections of DNA that code for a trait
The sugar found in DNA
Always pairs with thymine
Where DNA is found in the cell
mRNA copying DNA's nucleotide sequence
Contains genes
A sequence of three nucleotides which form a unit of genetic codon in a DNA or RNA molecule
Chain of amino acids made during translation
Start codon
Type of point mutation that changes the initial codon to a stop codon
An addition of one or more nucleotide base pairs into a DNA sequence
Occurs when a portion of a chromosome breaks off and is integrated into a different chromosome
An offspring of two different species
The physical appearance or biochemical characteristic of an organism
Set of genes in our DNA which is responsible for a particular trait
Having two different alleles of a particular gene or genes
Having identical alleles for a single trait
A mutation that exchanges one base for another
A mutation in which a part of a sequence of a DNA is deleted