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science vocab

QuestionAnswer
sexual reproduction The process in which two parents pass on their genes to create an offspring
asexual reproduction The process in which only one parent passes on its genetic information to create an offspring
recessive the trait is inherited only if the offspring inherits 2 copies of the allele for that trait
dominant the trait is inherited as long as the offspring receives at leastst one copy of the allele for the trait
chromosome a long piece of DNA that contains many genes
DNA a type of molecule that genes and chromosomes are made of
feature a characteristic that all members of a species have
trait a specific characteristic of an individual organism
variation any difference in traits between individual organisms
function how something works
protein molecules a type of large molecule that perform important functions inside organisms
structure the way something is shaped or constructed
gene an instruction for making a protein molecule
allele a specefic form of a gene that provides instructions for making a particular protein molecule
mutation a random change to a gene that sometimes results in a new trait
heterozygous having gene versions that are different
inherit to receive genes from a parent
Created by: user-1866424
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