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genetics

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advantages of asexual reproduction   Requires one parent produces a lot of offspring in a short amount of time  
the Disadvantages of asexual reproduction   populations are so genetically similar. that it would a long time to adapt to changing environments. this causes them to be extint  
The advantages of sexual reproduction   Diversity is greater. the genetic variation from previous generations provides the advantage t adopt more quickly in a changing enivorment  
the disadvantage of sexual reproduction   requires 2 parents reproduction is slower  
what is selective breeding   when organisms will reproduce based on desired traits.  
what is genetics   the study of how traits are inherited  
what is a dominate traits   some traits often showmen in the offspring  
what is recessive traits   traits showed up only rarely, and masked by dominate traits  
what is a gene   part of DNA which coils up into a chromosome  
what is an alleles   the different versions of a gene  
what is heterozygous   has 2 different alleles for a gene  
what is gamete   reproductive cells (egg & sperm)  
what is zygote   a single cell formed as a result of the merging of an egg cell and a sperm cell.  
what is genotype   uses letters as symbols  
what is phenotype   the physical appearance of the gene  


   






 
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Created by: sfallon19