Brain and Genes Crossword

This printable crossword puzzle on the topic of Genetics & DNA has 10 clues. Answers range from 3 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

A random error in gene replication that lead to a change is known as
The complete instructions for making an organism consisting of all genetic material in its chromosomes
A complex molecule containing the genetic information that makes up the chromosomes
threadlike structures made of DNA molecules that contain the genes
twins who develop from a single fertilized egg that splits in two, creating two genetically identical organisms
twins who develop from separate eggs; genetically no closer than brothers and sisters
The proportions of variations among individuals that we can attribute to genes
the study of the relative power and limits of genetic and environmental influenced on behavior
the biochemical units of heredity that make up the chromosomes; a segment of DNA capable of synthesizing a protein
the dependence of the effect of one factor on another