- Each individual has a pair of factors (alleles) for each traitThe factors (alleles) segregate (separate) during gamete (sperm & egg) formation is the law of
- he Chose varieties that differed in only ___ trait (monohybrid cross)
- Each _____________ contains only __ factor (allele) from each pair of factors
- There is an _______ chance that the haploid gamete will include either allele that a person carries for a gene
- ____ refers to the physical appearance of the individual (ex: red hair)
- The Blending Concept of Inheritance: Parents of contrasting appearance produce offspring of ______ appearance
- A ___ determines the genotype of an individual having the dominant phenotype
- Each trait in a pea plant is controlled by ___ alleles
- Fertilization gives the offspring ___ factors for each trait
- what type of plants did he use (not species more breeding type thing)?
- Garden pea (Pisum sativum); good choice for several reasons: Easy to _______ generation Normally self-pollinating, but can be ____-____ by hand _____-_______ varieties available ____, ______ traits
- ____ refers to the two alleles an individual has for a specific trait
- ___ allele (capital letter) masks the expression of the _____ allele (lowercase)
- This is an explanation for where the 25,000 genes in the human gene came from. Gene......
- When two populations do not interbreed because they breed at different times it is called
- did mendel have knowledge of cells or chromosomes
- A change in allele frequencies as a result of migration of a small subgroup of a population is called
- A change in allele frequency following a dramatic reduction in the size of a population
- Changes in allele frequency due to random events are called
- When two populations are no longer interbred because they have different courtship rituals it is called