Chapter 10 Sec 1 Vocab Flashcards
Characteristics that are inherited
Traits
The branch of biology that studied heredity
Genetics
They produce male and female sex cells
Gametes
Male gametes unite with female gametes
Fertilization
Fertilized cell
Zygote
Transfer of pollen grains from a male reproductive organ to a female reproductive organ in a plant
Pollination
The offspring of parents that have different forms of a trait
Hybrid
Different gene forms
Allele
The observed trait
Dominant
The dissapeared trait
Recessive
States that every individual has two alleles of each gene and each gamete receives one of these alleles
Law of segregation
The way an organism looks or behave
Phenotype
Combination an organism contains
Genotype
If the two traits are the same
Homozygous
If the two traits are different
Heterozygous