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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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What is cross-over? | Exchange of genetic info. between homologous.
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What is an example of a monohybrid cross? | TT or tt
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What is the ratio for the dihybrid cross? | 9:3:3:1
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what is the ratio for the monohybrid cross? | 3:1
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What is diploid? | Having a full set of chromosomes (2 of each kind of chromosome)
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What is the Haploid if the Diploid is 10? | 5
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What is incomplete dominance? | Two different phenotypes that have blended together/ results in third blended phenotype
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How many squares are in a monohybrid cross? | 4
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How may squares are in a dihybrid cross? | 16
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Which type of cells are diploid? | Body cell (Somatic cells)
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Which type of cells are haploid? | Sex cells (gametes)
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What has two different alleles? Homozygous or Heterozygous | Heterozygous
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What has two of the same alleles? Homozygous or Heterozygous | Homozygous
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What is the diploid if the haploid is 15? | 30
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Give an example from a dihybrid cross? (Use A's and B's) | AaBb
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What are alternate forms of a trait? | alleles
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What is a genotype? | gene combinations of an organisms/ given by two letters
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What is codominance? | Both alleles are expressed equally at the same time/ separate but equal
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What is meant by heterozygous? | Two different alleles
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What is recessive? | need two to be present/ represented by a lowercase letter
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