Ch.5 & 6
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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| heredirty | the passing of genetic traits from parent to offsprings
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| dominant trait | observed in the first generation when parents have diff. traits are bred
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| recessive trait | reappares in the second generation after disappering in the first generation when parents with diff. traits are bred
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| gene | one set of instructions for an inherited trait
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| allele | one of the alternative forms of a gene the governs a characteristic such as hair color
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| phenotype | an organism appearance or other detectable characteristics
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| genetype | entire genetic makeup of an organism; also the combination of genes for one or more spacific traits
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| probability | the likehood that a possible future event will occur in any given insance of the event
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| homologus chromosomes | that have the same sequence of genes and the same structures
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| meisosis | cell division during which the number of chromosomes decreases of half the original numbers by two divisons of the nucleus, which results in the production of sex cells
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| sex chromosomes | one of the pair of chromosomes that determine the sex of an individual
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| pedigree | a diagram that shows the occurrence of a genetic trait in several generations of family
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| DNA | genetic material- the material that dererminds inherited characteristics
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| nucleatide | acid chain, a subunit that consists of a sugar, a phosphate, and a nitrogenous base
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| double helix | strands of DNA that looks like twisted ladder
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| RNA | a molecule that is present in all living cells and that plays a role in protein production
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| ribosomes | cells organells composed of RNA and protein; the site of protein
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| mutation | change in the nucleatide- base sequence of a gene or DNA molecule
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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.
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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:
Epa08
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