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🩷Sci vocab🩷
| Question | Answer |
|---|---|
| Dominant allele | The allele that is expressed. |
| Allele | One of two alternative forms of a gene that arise by mutation. |
| Gene | Unit of heredity, transfurred from parent to offspring. |
| Purebred | (Of an animal) parents are of the same breed. |
| Fertilization | AG complex multi-step process that is complete in 24 hours |
| Genetics | Certain qualities or traits passed from parents to offspring. |
| Trait | A characteristic |
| Heredity | Geneticaly passing mental traits from one generation to another. |
| Recessive allele | Allele that is dominated by the dominant allele |
| Hybrid | The offspring of two plants or animals of different species. |
| Punnett square | Square diagram that is used to predict the genotypes of a particular cross or breeding experiment. |
| Phenotype | Set of observable characteristics of an individual resulting from the interaction of its genotype with the environment. |
| Genotype | The genetic constitution of an individual organism. |
| Homozygous | Two identical alleles of a particular gene(s). |
| Heterozygous | Two different alleles of a particular gene(s). |
| Incomplete dominance | When neither trait is truly dominant over the other. |
| Codominance | Alleles of the same gene are expressed separately to yield different traits in an individual. |
| Multiple alleles | Three or more possible alleles for one individual trait. |
| Polygenic inheritance | A characteristic, such as height or skin color, that is influenced by two or more genes. |
| Messenger RNA | Genetic material that tells your body how to make proteins. |
| Transfer RNA | RNA consisting of folded molecules which transport amino acids from the cytoplasm of a cell to a ribosome. |
| Mutation | The action or process of mutating. |
| Sex chromosomes | That in combination determine the sex of an individual. |
| Sex-linked gene | Characteristics (or traits) that are influenced by genes carried on the sex chromosomes. |
| Carrier | Person who can pass an inherited (genetic) disease on to their children but who does not have the disease. |
| Genetic disorder | The protein that does not work properly or is missing entirely. |
| Pedigree | A table or list showing the line of ancestors of a person or animal. |
| Karyotype | An individual's complete set of chromosomes. |
| Selective breeding | Choosing parents with particular characteristics to breed together and produce offspring with more desirable. |
| Inbreeding | Breed from closely related people or animals. |
| Hybridization | The process in which two complementary single-stranded DNA and/or RNA molecules bond together to form a double-stranded molecule. |
| Clone | Organism or cell, or group of organisms or cells, produced asexually from one ancestor or stock, to which they are genetically identical. |
| Genetic engineering | A process that uses laboratory-based technologies to alter the DNA makeup of an organism. |
| Gene therepy | A technique that uses a gene(s) to treat, prevent or cure a disease or medical disorder. |
| Genome | The haploid set of chromosomes in a gamete or microorganism, or in each cell of a multicellular organism. |
| Ethics | moral principles that govern a person's behavior or the conducting of an activity. |
| Meiosis | A type of cell division in sexually reproducing organisms that reduces the number of chromosomes in gametes. |
| Crossing Over | A cellular process that happens during meiosis when chromosomes of the same type are lined up. |
| Zygote | A diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum. |
| Gametes | A mature haploid male or female germ cell which is able to unite with another of the opposite sex in sexual reproduction to form a zygote. |
| Protein Synthesis | The creation of proteins by cells that uses DNA, RNA, and various enzymes. |
| Autosomal Chromosomes | One of the numbered chromosomes, as opposed to the sex chromosomes. |