Genetics Vocabulary for Science Test 2/21/07
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Allele | The different forms of a gene
🗑
|
||||
| Chromosome | A threadlike strand in the nucleus that controls cell activity and carries genetic materials to pass traits to offspring
🗑
|
||||
| Diploid Cell | A cell that has the same number of chromosomes as it's parent cell
🗑
|
||||
| Dominant | The strong form a gene that, when present, overrides any recessive gene
🗑
|
||||
| Gamete | A sex cell that unites with another to form a zygote
🗑
|
||||
| Genetics | The study of passing traits from one organism to the next
🗑
|
||||
| Gene | A unit of genetic material that determines the traits of an organism
🗑
|
||||
| Genotype | The gene combination that determines the phenotype
🗑
|
||||
| Haploid Cell | A cell that receives half the number of chromosomes as the parent cell
🗑
|
||||
| Heredity | Passing traits from a parent to an offspring
🗑
|
||||
| Heterozygous | An organism that has 2 different alleles for 1 trait
🗑
|
||||
| Homozygous | A purebred organism from generations of the same, unchanged trait
🗑
|
||||
| Hybrid | When a genotype is a combination of a dominant and recessive gene
🗑
|
||||
| Incomplete Dominance | When genes produce a trait in between those of the 2 parent traits
🗑
|
||||
| Inherit | To receive traits passed on by parents
🗑
|
||||
| Karyotype | A picture of all the pairs of chromosomes paired up and with their similar chromosome
🗑
|
||||
| Meiosis | A process of producing gametes with one set of unpaired chromosomes
🗑
|
||||
| Mendel | An Austrian monk that made the 1st detailed investigation of heredity in the 1860s
🗑
|
||||
| Mutation | A mistake in DNA or chromosomes in a body or sex cell
🗑
|
||||
| Pedigree | A look at how traits are inherited by generation
🗑
|
||||
| Phenotype | Traits that the organism really shows
🗑
|
||||
| Probability | The chance that a certain trait will be passed along from parent to offspring
🗑
|
||||
| Pure | Having the same, unchanged traits for generations
🗑
|
||||
| Recessive | The weak form of a gene that only shows up when dominant genes aren't present
🗑
|
||||
| Sex-linked Traits | A trait where the genes are located on the sex chromosome
🗑
|
||||
| Trait | Each form of a characteristic
🗑
|
||||
| Punnett Square | A grid used to show the gametes of each parent and possible offspring; a grid that indicates all the possible outcomes of a genetic cross
🗑
|
||||
| Carrier | Somebody who has a recessive trait hidden by a dominant trait
🗑
|
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:
rozeepozee9893
Popular Science sets