section 1& 2
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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| the passing of traits from parents to offspring | heredity
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| a charactristic that an organism can pass on to its offspring through its genes | trait
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| the scientific study of heredity | genetics
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| the joining of a sperm and an egg | fertilization
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| the offspring of many generations that have the same traits | purebread
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| the set of information that controls a trait | gene
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| the different forms of a gene | alleles
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| an allele whose trait always shows up in the organism when the allele is present | dominant allele
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| an allele that is masked when a dominant allele is present | recessive allele
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| an organism that has two diffrent alleles for a trait | hybrid
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| a number that discribes how likely it is that an event will occur | probaility
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| a chart that shows all the possible combinations of alleles that can result from a genetic cross | punnet square
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| an organism's physical apperance, or visibale traits | phenotype
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| an organism's genetic makeup,or allele combinations | genotype
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| having two identical alleles for a trait | homozygous
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| having two diffrent alleles for a trait | heterozygous
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| a condition in witch neither of two alleles of a gene is dominate or resessive | codominance
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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:
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