Science Test
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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| An allele whose trait always shows up in the organism whent he allele is present | Dominant Allele
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| A chart that show all the possible combinations of alleles that can result from a genetic cross | Punnett Square
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| Genotype that has two different alleles for a trait, also called a hybrid | Heterozygouse
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| The passing of physical traits from parents to offspring | Hereditary
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| The scientific study of heredity | Genetics
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| To predict the results of a particular event, it is a number that describes how liekly it is that a certain event will occur | Probability
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| The offspring of many generations that have the same trait | Purebread
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| An organism's genetic makeup, or allele combinations | Genotype
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| The characteristics that an organizm can pass on to its offspring through its genes | Traits
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| A condition in which neither of two alleles of a gene is dominant or recessive. As a result, both alleles are epressed in the offspring. (Rooster with one parent black and the other white has both colors in its feathers.) | Codominance
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| The factors that controls a trait and is a segmanr of DNA on a chromosome that codes for a specific trait | Gene
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| An organism that has two different alleles for a trait. An organism that is heterozygous for a particular trait | Hybrid
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| Genotype that has two identical alleles for a trait (HH or hh) | Homozygous
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| The joinging of a sperm and an egg, which beigns an organism's development | Fertalization
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| An allele that is masked when a dominant allele is present. It will show only when no dominant allele is present | Recessive Allele
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| An organism's physical appearance, or visible traits | Phenotype
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| Are the different forms of genes | Alleles
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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:
rayannahunter
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