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What are the two types of human cells? |
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Chromosomes occur in __________ |
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Of the 23 paris of chromosomes that determine the karyotype of the human, 22 are ___________ and 1 is the ____ chromosome |
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sex chromosomes consist of 2 _________________ in females and a _________________ in males. |
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homologous X chromosomes and nonhomologoous pair, X and Y |
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__________ menas the chromosome characteristics of a specific cell or of a cell line or an ordered display of chromosomes? |
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Chromosome abnormalities are due to an abnormality in chromosome __________? |
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When a cell containes three copies of one chromosome instead of two it is called ___________. |
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When only one parent is needed to transfer the abnormal gene is known as? |
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_______________ means two copies of an abnormal gene must be present in order for the disease or trait to develop? |
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automosal recessive disorder |
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cystic fibrosis is the most common _________? |
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___________ is mapped to the long arm of chromosome 7. |
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