Trait - A distinga distinguishing characteristic of an organism., Inheritance - The passing of traits from generation to generation, Aquired Trait - A trait that an organism gains during its lifetime is an, Asexual Reproduction - Reproduction results in offspring that are identical to the parent., Sexual Reproduction - Reproduction results in offspring that are similar to not identical to the parents., Helix - DNA looks like a twisted zipper, this shape is also known as a double, Gene - A section of DNA that has genetic information for one trait is called a, Chromosomes - DNA is tightly coiled and compressed into, 23 - Humans have ______ pairs of chromosomes., Meiosis - Causes egg and sperm cells to be unique which will then cause all the offspring of the same parents to be unique., Phenotype - How a trait appears, or is expressed is called the trait’s, Genotype - An organism’s ______ is its complete set of genes., Environment  - Phenotypes result from the interaction between an organism’s genotype and its, Mutation  - A permanent change in the sequence of DNA in a gene is call a, Reproductive - All genes can mutate, but only mutated genes in __________ cells can be inherited by offspring.,

Inheritance and Traits Lesson Review

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