This study stack includes terminology for Mendelian Genetics.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
homozygous | 2 of the same allele (AA, aa)
🗑
|
||||
Heterozygous | 2 different alleles (Aa)
🗑
|
||||
Dominant | this allele shows up (A)
🗑
|
||||
Recessive | this allele can be hidden (a)
🗑
|
||||
Genotype | the genetic make up (Aa, aa, AA)
🗑
|
||||
Phenotype | physical appearance (i.e. hair color)
🗑
|
||||
traits | Characteristics that are inherited
🗑
|
||||
alleles | Different forms of a gene
🗑
|
||||
Punnett square | A diagram for predicting the allele composition of offspring from a cross between individuals of known genetic makeup.
🗑
|
||||
Incomplete dominance | A pattern of inheritance in which two alleles, inherited from the parents, are neither dominant nor recessive. The resulting offspring have a phenotype that is a blending of the parental traits.
🗑
|
||||
Codominance | A condition in which both alleles for a gene are fully expressed
🗑
|
||||
Multiple alleles | A gene that has more than two alleles
🗑
|
||||
mutation | a change in a DNA sequence
🗑
|
||||
silent mutation | point mutation that does not change the resulting protein (change in a base, but no change in protein function)
🗑
|
||||
missense mutation | point mutation that changes one amino acid in the resulting protein
🗑
|
||||
nonsense mutation | point mutation that inserts a stop codon and shortens the resulting protein
🗑
|
||||
frame-shift mutation | changes how bases are grouped into codons, or the reading frame of the gene
🗑
|
||||
chromosomal deletion | chromosomal mutation that removes a large segment of genetic material
🗑
|
||||
chromosomal duplication | mutation that causes genes to be repeated on the same chromosome
🗑
|
||||
chromosomal inversion | mutation that flips the order of genes on a chromosome
🗑
|
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:
kmaddix
Popular Biology sets