chromosome - a long piece of DNA that contains many genes, DNA - something that genes and chromosomes are made of, feature - a trait that every animal or plant of the same kind has, fertilization - when a male and a female cell combine to create an offspring (baby), function - how something works, gene - directions for making a protein, heterozygous - having gene versions that are different, inherit - to get genes from a parent, mutation - a change to a gene that sometimes results in a new trait, offspring - an organism made as a result of reproduction, protein - a large molecule that does important jobs inside living things, ribosomes - the parts of the cell that build protein based on directions from genes, trait - a specific trait of an organism, variation - any difference in traits between organisms,

Traits and Reproduction PS

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