4.1 Science Vocab.
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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heredity | the passing of physical characteristics from parents to offspring
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trait | each different form of a characteristic
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genetics | the scientific study of heredity
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fertilization | a new organism begins to form when egg and sperm join
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purebred | the offspring of many generations that have the same trait
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gene | the factors that control a trait
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alleles | the different forms of a gene
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dominant allele | one whose trait always shows up in the organism when the allele is present
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recessive allele | hidden whenever the dominant allele is present
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hybrid | organism that has two different alleles for a trait
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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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