A | B |
Pea Plants | plants used by Mendel to discover the basic laws of inheritance |
Punnett Square | A tool used to predict the outcome of any mating |
Genetics | the study of how traits are passed from parent to child |
Mendel | Father of Genetics |
Law of Dominance | States that some alleles are dominant and others are recessive |
Cross-Fertilization | The pollen from one plant fertilizes the ova from a different plant |
Hybrid | alternative terms for a heterozygous individual |
Dominance | Only one copy of this allele must be present in order to see this trait |
Gene | A segment of DNA that encodes information for a specific trait. |
Allele | Term referring to the alternate variations in a trait(ex. Brown hair vs blond hair) |
Genotype | An organism’s genetic make-up |
Heterozygous | Organism that has two different copies of an allele |
Homologous Chromosome | Pairs of chromosomes encoding information for the same traits. |
Homozygous | Organism that has two of identical copies of an allele |
Pure-Bred | alternative term for a homozygous organism |
Law of Segregation | When an organism produces gametes |
Phenotype | Physical appearance of an organism |
Recessive | Two copies of this trait must be present in order to see this trait. |
Coss-Fertilization | The pollen from one plant fertilizes the ova from the same plant. |
Gamete | reproductive cells |
Diploid | cell with two sets of chromosomes |
Haploid | cell with only a single set of chromosomes |