Evolution and Natural Selection Crossword Puzzle
Evolution and Natural Selection crossword puzzle printable. Download, print and start playing. You can add your own words to customize or start creating from scratch.
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QUESTIONS LIST: gene flow : the movement of genes into or out of a population, extinction : the dying out or extermination of a species, viruses : replicates only inside the living cells, founders effect : reduction in genomic variability, lytic cycle : introduces its genome into a host cell, adaptions : the process of adapting to something, natural selection : populations of living organisms adapt and change, binary fission : a separation of the body into two new bodies, prokaryotic cells : single-celled organisms, eukaryotic cells : have a distinct nucleus, fossil evidence : provides a record of how creatures evolved, bottleneck effect : an extreme example of genetic drift, bacteria : free-living organisms often consisting of one biological cell, selective breeding : involves choosing parents with particular characteristics, genetic drift : the change in frequency of an existing gene, alleles : dna sequences occurring at a particular gene locus