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Unit 6 Vocabulary: DNA, Genetics, and Heredity

Across
an individual containing two copies of the same allele for a particular trait
A diagram showing the lineage or genealogy of an individual and all the direct ancestors, usually to analyze or follow the inheritance of trait
a term that is used to describe an allele, a gene, or a trait that is expressed
philosophy regarding what is right and wrong or fair and unfair
a mode of reproduction involving the fusion of haploid female gamete (egg cell) and haploid male gamete (sperm cell). The fusion of these gametes occurs at fertilization resulting in the formation of a diploid zygote. The zygote develops into an individual organism that is genetically distinct from the parent organisms.
process of cell division that results in the production of a haploid “daughter” cell
or pertaining to an individual containing two different alleles for a particular trait
hat DNA stands for
The filial generation comprised of offspring(s) resulting from a cross between two individuals from parental generation
The first set of parents crossed in which their genotype is the basis for predicting the genotype of their offspring
A tool that helps to show all possible allelic combinations of gametes in a cross of parents with known genotypes in order to predict the probability of their offspring possessing certain sets of alleles
a term coined to describe a specific version of a gene
Down
thread-like structures that carry DNA wrapped around histone proteins
the passing of genetic factors from parents to offspring or from one generation to the next
A section of DNA that codes for a certain protein
a mode of reproduction that does not entail the union of sex cells; produces offspring which is usually a clone of the parent
Using an organism's DNA to create a pattern unique to the individual
the material that living organisms possess that carries their genetic make-up
a technology that uses biological systems or living organisms for a particular purpose
an allele whose phenotypic expression is masked by a dominant allele
the observable characteristics of an organism
the cellular process where a single cell divides resulting in two identical cells
the genetic makeup of an individual cell or organism that determines or contributes to its phenotype
a complete set of deoxyribonucleic acid (DNA) within a living cell
a specific characteristic that an organism can hold or portray