Please enable JavaScript.
Coggle requires JavaScript to display documents.
Chapter 17: Genetics - Coggle Diagram
Chapter 17: Genetics
Mutations
Effects of Mutations
almost always harmful
Somatic Mutations
never lead to sex cells
Causes of Mutations
mutagen
insertion sequences
transposon
DNA Repair Processes
DNA polymerase
point mutation
insertion
deletion
inversion
Replication of DNA
DNA polymerase
semiconservative replication
primer RNA
replication fork
replicon
Monohybrid Crosses
With Complete Dominance
dominant
recessive
complete dominance
Crossing Heterozygotes with Themselves
selfing
punnett square
With Incomplete Dominance
partial generation
F1, first filial generation
F2
heterozygous
homozygous
incomplete dominance
Test Crosses
pure-bred lines
Multiple Alleles
polymorphic
Other Aspects of Inheritance
Lethal Alleles
difficult to detect if occurring early
Multiple Sets of Chromosomes and Gene Families
polyploid
nondisjunction
paralogs
gene family
Maternal Inheritance
uniparental inheritance/maternal inheritance
verigation
pollen parent
biparental inheritance
ovule parent
Dihybrid Crosses
Crossing-Over
prophase I
Genes on the Same Chromosome: Linkage
linked: genes close together on a chromosome, meiosis I
Genes on Separate Chromosomes: Independent Assortment
2 separate chromosomes, alleles moving independently
Multiple Genes for One Character: Quantitative Trait Loci
pleiotropic effects
epistasis