For Monnat grade 7 by Kelly Mills
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Heredity | the passing of traits from parent to offspring
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Trait | A characteristic a parent can pass from parent to offspring on genes
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Purebred | An organism with two identical traits
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Hybrid | A organism with two identical traits
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Offspring | the product of the reproductive process of an animal. A child
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Gene | The set of information that controls a trait; a segment of DNA
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Alleles | The different form of a gene
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Dominant | a trait which overshadows recessive traits
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Recessive | a trait which only shows in a organism if no dominant is present
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Phenotype | The physical trait
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Genotype | The letters of a trait
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Homozygous | an organism with two identical alleles
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Heterozygous | an organism with two different alleles
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Codominance | a condition in which neither of the two alleles of a gene is dominant or recessive.
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Meiosis | The process of making mating cells, by which the chromosomes are reduced by half.
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Haploid cells | A cell that is the result of meiosis and has half the number of chromosomes as the original cell.
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Diploid cells | A cell that is the result of mitosis and has the same number of chromosomes as the original cell.
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Mutations | a change in the gene or chromosome
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Insertion | The addition of extra DNA or RNA into a section of genetic material.
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Deletion | the loss or absence of a section from a nucleic acid molecule or chromosome.
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Substitution | something acting in the place of another
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Sex | linked gene
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Carrier | a person who has one recessive allele for a trait, but does not have that phenotype
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Sex chromosome | A pair of genes which determine whether a person is male or female.
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Genetic disorder | An abnormal condition that a person inherits through genes or chromosomes.
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Pedigree | a chart or family tree that tracks which members of a family have a particular trait
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Selective breeding |
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Inbreeding | a selective breeding method in which two indiviguals with identical or similar sets of alleles are bred
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Hybridization | A selective breeding method in which two genetically different individual organisms are crossed
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Clone | an organism who has exactly the same genes as the organism is was produced from.
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Genetic Engineering | the transfer of a gene for the DNA of one organism into another organism
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Gene therapy | the insertion of working copies of a gene into the cells of a person with a genetic disorder in hope to fix it.
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Messenger RNA | Copies the coded message from DNA in the coded message
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Transfer RNA | carries amino acid to the ribosome and adds them to the growing protein.
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karyotype | A picture of all the chromosomes in a cell.
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Probability | predicts the results of a cell
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Fertilization | When sperm and egg meet
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Punnett square | a chart that shows all possible combinations of alleles in offspring
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Genetics | the scientific study of heredity
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Trait | Each different form or a characteristic
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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.
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Created by:
Katey Mille
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