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Genetics (Replication of DNA (Primer RNA (10 Nucleotides Long,…
Genetics
Replication of DNA
Replicon
Small Bubble
Primer RNA
10 Nucleotides Long
Ribonucleotides
Act as substrates.
DNA Polymerase
Acts as template.
Semiconservative Replication
Contains one new molecule.
Replication Fork
Forked Appearance
DNA Uncoiling
Ligated DNA
Attached to each other.
Covalent Bonds
Monohybrid Crosses
Crosses w/ Incomplete Dominance
Parental Generation
Homozygous
Heterozygous
Incomplete Dominance
Crossing Heterozygotes w/ themselves
Selfing
Punnett Square
Crosses w/ Complete Dominance
Dominant
Recessive
Test Crosses
Complete Dominance
Pure-bred Lines
Multiple Alleles
Mutations
Causes of Mutations
Mutagen
Insertion Sequences
Transposon
Effects of Mutations
Nature Dependent
Position Dependent
Extent Dependent
Disrupted Active Site
Somatic Mutations
Mutations occurring at any time.
Never lead to sex cells.
May never result in altered phenotype.
DNA Repair Processes
Recognize Mutations
Remove Mutations
Minimize # of Errors
Must not be perfect.
Not extremely efficient.
Dihybrid Crosses
Genes on Separate Chromosomes
Independent Assortment
Crossing-Over
Genes on Same Chromosomes
Linked Genes
Recombinant Chromosomes
Parental Type Chromosomes
Map Unit
Centimorgan
Other Aspects of Inheritance
Maternal Inheritance
Biparental Inheritance
Uniparental Inheritance
Maternal Inheritance
Pollen Parent
Ovule Parent
Variegation
Lethal Alleles
Genetically inherited
Presence can kill.
Multi Set of Chromosomes
Polyploid
Nondisjunction
Paralogs
Gene Family
