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Melanin Storyline Essential Terms

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Term
Definition
show A person or animal having a congenital absence of pigment in the skin and hair and the eyes.  
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show The collection of genes responsible for the various genetic traits of a given organism  
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show The physical appearance or biochemical characteristic of an organism as a result of the interaction of its genotype and the environment.  
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show Pertains to the one that determines the phenotype of an organism.  
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recessive   show
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heterozygous   show
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homozygous   show
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purebred   show
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show The offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction  
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carrier   show
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pedigree   show
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allele   show
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show A square diagram that is used to predict the genotypes of a particular cross or breeding experiment.  
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monohybrid   show
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show Describes a mating experiment between two organisms that are identically hybrid for two traits  
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show Illegal hunting or capturing of wild animals, usually associated with land use rights  
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show The number, size, and shape of chromosomes in an organism  
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mutation   show
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show A double helix, a molecule that contains the instructions an organism needs to develop, live, and reproduce  
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show A process of creating protein molecules  
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show Refers to a cell or an organism that had two sets of chromosomes  
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haploid   show
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show A structure in all living cells that consists of a single molecule of DNA bonded to various proteins and that carries the genes determining heredity  
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show Defined as the fundamental, physical, and functional unit of heredity since a gene is comprised of nucleotides that is phenotype of an organismresponsible for the physical and heritable characteristics or  
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Human chromosome   show
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Autosomal chromosome   show
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show A trait that is controlled by a gene or an allele located on the sex chromosome  
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Sex chromosomes   show
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Female sex genotype   show
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show XY  
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show A list of ordered genetic loci for a particular genome  
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show A specific, fixed position on a chromosome where a particular gene or genetic marker is located  
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show A specialized structure on the chromosome, appearing during cell division as the constricted central region where the two chromatids are held together and form an X shape  
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show The process by which the information in a strand of DNA is copied into a new molecule of mRNA.  
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show The process by which ribosomes in the cytoplasm or ER synthesize proteins after the process of transcription of DNA to RNA in the cells nucleus.  
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proteins   show
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nucleus   show
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Cell organelle   show
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show A sphere-shaped structure within the cytoplasm of a cell that is composed of RNA and protein and is the site of protein synthesis.  
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Amino acids   show
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DNA nitrogenous bases   show
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show A molecule that contains nitrogen and has the chemical properties of a base. Adenine (A) Guanine (G) Uracil (U) and Cytosine ©  
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melanin   show
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show A form of point mutation in a codon that codes for the same or different amino acid but without any functional change in the protein product  
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show A genetic mutation caused by a number of nucleotides in a DNA sequence that is not divisible by three; insertion or deletion are two types  
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show A mutation that exchanges one base for another.  
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show The addition of one or more nucleotide base pairs into a DNA sequence  
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show A mutation in which a part of a chromosome or a sequence of DNA is left out during a DNA replication  
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codon   show
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show A specific sequence of three consecutive nucleotides that is part of the genetic code and that specifies a particular amino acid in a protein or starts or stops protein synthesis  
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show The process by which a protein structure assumes its functional shape or conformation  
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show Any factor, abiotic or biotic, that influences living organisms  
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show That portion of the electromagnetic spectrum between X-rays and visible light between 40 and 400 nanometer wavelengths  
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Vitamin D   show
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homeostasis   show
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Abiotic factors   show
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show A living thing or any living component within an environment in which the action of the organism affects the life of another organism  
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show Any phenomena which alters the behavior and fitness of living organisms within a given environment  
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show Change in the heritable characteristics of biological populations over successive generations  
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altitude   show
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show The preferential survival and reproduction or preferential elimination of individuals with certain genotypes, by means of natural or artificial controlling factors  
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show The adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment; the state reaches by the biological population undergoing adjustments or changes  
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folate   show
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Natural selection   show
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population   show
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chromatid   show
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show Refers to the identical copies formed by the DNA replication of a chromosome, with both copies joined together by a common centromere  
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show Any cell of a living organism other than the reproductive cell  
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gamete   show
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