biology module 8
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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| true breeding | show 🗑
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| show | one of a pair of genes that occupies the same position on homologous chromosomes
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| show | an allele that will not determine the phenotype unless the genotype is homozygous in that allele
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| show | a cross between two individuals, concentrating on only one definable trait
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| dihybrid cross | show 🗑
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| show | inheritance of a genetic trait not on a sex chromosomes
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| state the principals of Mendelian genetics using the updates terminology | show 🗑
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| in humans, the ability to roll one's tongue is a dominant genetic trait. if "R" represents this allele and "r" represents the recessive allele, what are the possible genotypes for a person who can roll his tongue? | show 🗑
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| for a given trait, how many alleles does a normal gamete have? | show 🗑
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| for a given trait, how many alleles does a Non-gamete cell have? | show 🗑
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| why do recessive phenotypes in sex-linked traits show up in males significantly more often then in females? | show 🗑
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| why would you not expect twins (who have identical DNA) to be identical in every way? | show 🗑
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| name four means by which genetic disorders arise | show 🗑
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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:
tamarackchristian