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9 Weeks exam Science

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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Question
Answer
Dominant   alleles that cover up other alleles  
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Recessive   alleles that can disappear  
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Homozygous   purebred  
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Heterozygous   hybrid  
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meiosis   four different cells  
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mitosis   two identical cells  
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Diploid   double the amount of chromosomes in that cell than the father cell.  
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Haploid   half the amount of chromosomes in that cell than the father cell.  
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stages of a cell   Interphase - Prophase - Metaphase - Anaphase - Telophase - Cytokinesis  
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Convection Current   the cycle of heating, rising, cooling, and sinking  
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Two types of air masses   Continental= Tropical and Polar /Maritime= Tropical and Polar  
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Trade Winds   between the equator and 30 degrees latitude  
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Prevailing Westerlies   between 30 degrees and 60 degrees latitude  
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Polar Easterlies   between 60 degrees and the poles latitude  
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Effect of surface current on climate   A surface current warms or cools the air above it, influencing the climate of the land near the coast.  
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Created by: Urbano.Mendez
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