Biology
Chromosomes
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genes
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Proteins
Mutations
3-1
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3-2
reproduction
Asexual
3-2
Advantages
Disadvantages
Sexual
Advantages
Disadvantages
Alleles
3-4
Heredity: the passing on of physical or mental characteristics geneticaly from one generation to another.
Punnet Square
used to find the traits of the mammal or amphimpian or anything.
Homozygous Dominant
Homozygous Recessive
Heterozygous
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3-4(MA). Develop and use a model to show that sexually reproducing organisms have two of each chromosome in their cell nuclei, and hence two variants (alleles) of each gene that can be the same or different from each other, with one random assortment of each chromosome passed down to offspring from both parents.
3-1. Develop and use a model to describe that structural changes to genes (mutations) may or may not result in changes to proteins, and if there are changes to proteins there may be harmful, beneficial, or neutral changes to traits.
3-2. Construct an argument based on evidence for how asexual reproduction results in offspring with identical genetic information and sexual reproduction results in offspring with genetic variation. Compare and contrast advantages and disadvantages of asexual and sexual reproduction.
3-2. Construct an argument based on evidence for how asexual reproduction results in offspring with identical genetic information and sexual reproduction results in offspring with genetic variation. Compare and contrast advantages and disadvantages of asexual and sexual reproduction.
3-3(MA). Communicate through writing and in diagrams that chromosomes contain many distinct genes and that each gene holds the instructions for the production of specific proteins, which in turn affects the traits of an individual.
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Artificial Selection
Animlas/ offspring are made for another persons own good, combining gemes or chromosomes.
Natural Selection
When the two parents choose each other andit doesnt have to do with the better genes/ chromosomes.
Mutations
When two chromosomes combine and the offspring is geneticly unique with a disability or even a diesiese.
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