Section 2: Genetic Crosses
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Genotype | An organism's genetic makeup
🗑
|
||||
| Phenotype | An organism's appearance
🗑
|
||||
| Homozygous | When both alleles of a pair are alike
🗑
|
||||
| Heterozygous | When the two alleles in a pair are different
🗑
|
||||
| Probability | The likelihood that a specific event will occur
🗑
|
||||
| Monohybrid Cross | A cross in which only one characteristic is tracked
🗑
|
||||
| Punnett Square | A graphic used to predict the results of a genetic cross
🗑
|
||||
| Genotypic Ratio | The ratio o the genotypes that appear in offspring
🗑
|
||||
| Phenotypic Ratio | The ratio of an offspring's phenotypes
🗑
|
||||
| Testcross | An individual of unknown genotype is crossed with a homozygous recessive individual
🗑
|
||||
| Complete Dominance | One allele is completely dominant over another
🗑
|
||||
| Incomplete Dominance | The F1 offspring will have a phenotype inbetween that of the parents
🗑
|
||||
| Codominance | Occurs when both alleles for a gene are expressed in a heterozygous offspring
🗑
|
||||
| Dilhybrid Cross | A cross in which two characteristics are tracked
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
McLeanE18
Popular Biology sets