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Exam 2

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
sex-linked   show
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show general term that refers to any pattern of inheritance in which traits do not segregate in accordance with Mendel’s laws.  
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show Autosomal trait expressed as a dominant in one sex and as a recessive in the other (ex: male pattern baldness)  
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show Autosomal trait expressed in one sex only (ex: cock feathering)  
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polygenic inheritance   show
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barr bodies   show
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aneuploidy   show
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show term applied when one gene interferes with the expression of another  
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show the effect of a single gene on more than one characteristic.  
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nondisjunction   show
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show read the same forward and backward on opposite DNA prime sides  
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show a match display of chromosomes that is not representative of how they are in the cell  
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holandric   show
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show a condition when neither allele is dominant over the other; heterozygotes express an intermediate phenotype relative to the parental phenotypes (ex: pink snapdragons)  
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show occur when rather than expressing an intermediate phenotype, the heterozygotes express both phenotypes (ex: AB blood type)  
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penetrance   show
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show Degree to which a character is expressed  
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Rh incompatibility   show
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show one event will prevent another event from happening  
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Autosomal   show
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Created by: JacobGant
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