Module 8 Vocab Exploring Creation with Biology
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
True breeding | When a certain characteristic is always passed on to offspring
🗑
|
||||
Allele | One of a pair of genes that occupies the same position on homologous chromosomes
🗑
|
||||
Genotype | Two-letter set that represents the alleles an organism possesses for a certain trait
🗑
|
||||
Phenotype | Observable expression of an organism's genes
🗑
|
||||
Homozygous genotype | Genotype in which both alleles are identical
🗑
|
||||
Heterozygous genotype | Genotype with two different alleles
🗑
|
||||
Dominant allele | Allele that will determine phenotype if just one is present in the genotype
🗑
|
||||
Recessive allele | Allele that will not determine the phenotype unless the genotype is homozygous in that allele
🗑
|
||||
Mendel's Principles of Genetics #1 | The traits of an organism are determined by its genes.
🗑
|
||||
Mendel's Principles of Genetics #2 | Each organism has two alleles that make up the genotype for a given trait.
🗑
|
||||
Mendel's Principles of Genetics #3 | In sexual reproduction, each parent contributes only one of its alleles to the offspring.
🗑
|
||||
Mendel's Principles of Genetics #4 | In each genotype there is a dominant allele. If it exists in an organism the phenotype is determined by that allele.
🗑
|
||||
Pedigree | Diagram that follows a particular phenotype through several generations.
🗑
|
||||
Monohybrid cross | Cross between two individuals, concentrating on only one definable trait
🗑
|
||||
Dihybrid cross | Cross between two individuals, concentrating on two definable traits
🗑
|
||||
Autosomes | Chromosomes that do not determine the sex of an individual
🗑
|
||||
Sex chromosomes | Chromosomes that determine the sex of an individual
🗑
|
||||
Antigen | Protein that triggers the production of an antibody when introduced in the blood
🗑
|
||||
Autosomal inheritance | Inheritance of a genetic trait not on a sex chromosome
🗑
|
||||
Genetic disease carrier | Person who is heterozygous in a recessive genetic disorder
🗑
|
||||
Sex-linked inheritance | Inheritance of a genetic trait located on the sex chromosomes
🗑
|
||||
Mutation | Radical chemical change in one or more alleles
🗑
|
||||
Change in chromosome structure | Situation in which a chromosome loses or gains genes during meiosis
🗑
|
||||
Change in chromosome number | Situation in which abnormal cellular events in meiosis lead to either none of a particular chromosome in the gamete or more than one chromosome in the gamete
🗑
|
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:
michelemegna
Popular Biology sets