chapter 5 vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Heredity | The passing of traits from parent to offspring.
🗑
|
||||
| Alleles | An alternate from that a gene may have for a single trait; can be dominat or recessive
🗑
|
||||
| Genetics | The study of how traits are inherited through the actions of alleles.
🗑
|
||||
| Hybrid | An offspring that was given different genetic information for a trait from each parent.
🗑
|
||||
| Dominant | Describes a trait that covers one, or dominates, another form of that trait.
🗑
|
||||
| Recessive | Describes a trait that is covered over, or dominated by another form of that trait and seems to disapper.
🗑
|
||||
| Punnett Square | A tool to predict the erobability of certain traits in offspring that shows the different ways alleles can combine.
🗑
|
||||
| Genotype | The genetic makeup of an organism.
🗑
|
||||
| Phenotype | Outward physical appelaince and behavior of an organism as a result or its genotype.
🗑
|
||||
| Homozygous | Describes an organism with two alleles that are the same for a trait.
🗑
|
||||
| Heterozygous | Describes an organism with two different alleles for a trait.
🗑
|
||||
| Incomplete dominance | Production of phenotype that is intermediate between the two homozygous parents
🗑
|
||||
| Polygenic inheritance | Occurs when a group of gene pairs act together and produces a specific trait, such as human eye color, skin color, or height.
🗑
|
||||
| Sex-linked gene | An allele inherited on sex chromosome and that can cause human genetic disorders such as color blindness and hemophilia.
🗑
|
||||
| Genetic engineering | Biological and chemical methods to change the arrangement of a gene' DNA to medicine, and change how cells perform their normal functions.
🗑
|
||||
| Trait | A trait is a characteristic or attribute of an organism that is expressed by genes and/or influenced by the environment.
🗑
|
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:
21.emma.hull
Popular Genetics sets