Heredity Unit Gr 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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| Who conducted an experiment on the heredity of (pea) plants (in the 1800s) by using tall and short plants. | Gregor Mendel (Austrian monk)
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| What are traits in the DNA that are seen or expressed easily? | Phenotype
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| What are ALL traits in the DNA; includes phenotype thraits and those NOT seen? | Genotype
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| What is it when a trait is expressed in the phenotype, even if only one copy is present (Xx)? | Dominant Allele (X) Ex. Brown eye color
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| What is it when a trait is expressed in the phenotype only if two copies of it are present in the chromosome (xx)? | Recessive Allele (x) Ex. Blue eye color
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| What shows the possible outcomes for inherited traits? | Punnet Squares
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| Each square of this shows a different allele or trait. | Punnet Squares
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| A chance that a specific outcome will occur compared with the total number of possible outcomes. | Probability
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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:
Michayla
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