Cubangbang 6th Ch. 13 Stack2 #241727
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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| 1.traits | charachteristics
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| 2.genes | a small piece of the DNA that controls the traits of an organism
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| 3.DNA | the chemical code held by chromosomes that tells the cells what to do
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| 4.heredity | passing of traits from parents to offspring
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| 5.genetics | the study of how traits are inherited
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| 6.purebred plants | an organism that is the offspring of parents having the same genetic makeup
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| 7.hybrids | plant produced by crossing purebred plants that each have a different form of the same trait
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| 8.dominant gene | a gene that will always be expressed if it is present in a person’s chromosomes
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| 9.recessive gene | the gene that is hidden when a dominant gene is present
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| 10.phenotype | the physical appearance of an organism
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| 11.genotype | the genetic makeup of an organism
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| 12. incomplete dominance | the blending of genes together instead of one being dominant while the other is recessive
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| 13.codominance | the expression of both genes instead of one having recessive while the other is dominant
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| 14.pedigree | a chart that traces a particular trait through many generations
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| 15.sex | linked traits
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| 16.sickle cell anemia | a genetic disorder that causes a person’s blood cells to become hard and curved, like a farmer’s sickle
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| 17.cystic fibrosis | a genetic disorder that causes thick mucus to clog the lungs and air passages
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| 18.down syndrome | a genetic disorder usually caused by an extra chromosome
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| 19.genetic engineering | changing a gene or moving some of one organism’s genes into another organism
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| 20. punnet square | shows the possible genetic outcomes for offspring and helps determine the probability of those outcomes.
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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.
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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:
jcubangbang
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