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Homework #5
| Question | Answer |
|---|---|
| Heredity | the passing on of characteristics from parents to offspring |
| Genetics | the branch of biology that studies heredity |
| Gametes | the male and female sex cells |
| Fertilization | the male gamete uniting with the female gamete |
| Zygote | the fertilized cell |
| Pollination | the transfer of pollen from the male to the female reproductive organ in a plant |
| Hybrid | the offspring of parents that have different forms of a trait, such as tall and short height |
| Alleles | the alternative forms that genes exist in |
| Dominant | the only trait out of the two that was observed |
| Recessive | the trait that disappeared |
| Law of segregation | states that every individual has two alleles of each gene and when gametes are produced |
| Phenotype | the way an organism looks and behaves |
| Genotype | the allele combination an organism contains |
| Homozygous | for a trait if its two alleles for the trait are the same(TT) |
| Heterozygous | for a trait if its two alleles for the trait to differ from each other(Tt) |
| Law of independent assortment | genes for different traits are inherited independently of each other |