vocabulary review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Chromosome | contains genes; one set of chromosomes is passed to the offspring
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| Gene | DNA; contains hereditary material passed to the offspring
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| Alleles | two forms of a gene (everyone has two)
1. Gene for eye color (blue eye allele/green eye allele)
2. Parent passes one allele to the offspring ( random as to which one gets passed)
3. Each sex cell contains one allele (formed by meiosis)
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| Dominant Allele | the form of the gene that is always expressed
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| Recessive Allele | the form of the gene that is only expressed when both alleles are recessive
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| Phenotype | an organism's appearance
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| Genotype | an organism's inherited combination of alleles
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| Heterozygous | (hybrid) the organism has two different forms of an allele
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| Homozygous | (pure) the organism has two of the same type of alleles
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| Ratio | the probability of an organism inheriting a phenotype
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
carlsond
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