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Evolution - Review

Across
Defined: organisms isolated by differing mating rituals
Defined: When changes occur in the chromosome that affect whole genes.
Defined: evolution of new species from an existing species
Defenition: Changes in genetic material and nucleic acids
Defined: when populations are isolated for a long time...gene flow stops.
Defined: some genetic material from the chromosome is broken off or deleted (one or several genes are deleted)
Defined: means you have the wrong based matched
Defined: deletion of base(s)
Defined: Relative ability to survive and create offspring
Defined: a broken piece of chromosome gets reversed and put back on the chromosome , the wrong way.
Defined: An organism’s traitors that help them survive and reproduce more successfully than other members of their population
Defined: Process where organisms with favorable traits survive and reproduce
Down
Defined: When a base is added or taken away and changes the way the gene is read
Defined: insertion of base(s)
Defined: extra copies of genes are generated - one piece of DNA is duplicated (one or several genes are duplicated)
Defined: organisms are isolated by geographical barrier
Defined: a permanent alteration in the DNA sequence
Defined: a mutation affecting only one nucleotide in a gene sequence
Defined: group of organisms that can interbreed and produce fertile offspring