What is one of three biological components are said to "make you who you are" at the start of the passage?
Genes, DNA, or chromosomes.
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15
Which numbered pair of chromosomes determines biological sex?
23rd
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What term is used for the "steps" of the DNA ladder?
Bases
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What liquid material is found inside the cell membrane
Cytoplasm
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Describe the shape of DNA.
Double helix
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What is a stretch of DNA that the body reads called?
A gene
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True or False: The order, length, and sequence of bases in a gene determines the size and shape of the protein produced and this determines the protein's function?
True
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What sex chromosomes do males have?
XY
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What sex chromosomes do females have?
XX
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What is DNA short for?
Deoxyribonucleic acid
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True or False: All living organisms are composed of cells.