Always report to a teacher or supervisor if anything goes wrong in the lab.
        
                    
             
        
        
        
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gamete. Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome.
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2. blood vessels under the skin expand
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i just took that quiz and i got it right :)
 
        
             
        
        
        
Gene regulation is the control of when and where proteins are made. 
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