Chap. 5 Science
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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How many traits at one time did Mendel study? | 1
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Mendel used ______ instead of observation | scientific method
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Where and when did Mendel live? | In the 1800's in Austria
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He used ________ squares to explain probability | Punnett
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What is inheritance? | the passing of traits from parent to offspring
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What are genes? | Segment of DNA on a chromosome that controls a trait.
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What do genes appear in? | Pairs
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What is an allele? | Alternate expression of a gene
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How do you express alleles? | Big or small letters. (TT, tt, Tt)
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What is a genotype and phenotype? | Geno: actual genetic makeup of an organism
Pheno: physical description of a trait
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What is the principal of dominant and recessiveness? | The dominant allele masks the recessive one
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When does crossing over occur? | During Meiosis
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What is a parental and filial group? | Parental: Parents
Filial: Offsprings
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What is a punnett square? | Used to predict the results of a cross without actually crossing
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Give an example of homozygous dominant, homozygous recessive and heterozygous. | EE ee Ee
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What is a monohybrid? | crosses with one trait
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What is a dihybrid? | Crosses with 2 traits
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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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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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