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1. Take out your Survival Guide from yesterday.
2. Read it!
3. List one word/drawing that is confusing to you.
E.O.C Exam
Tip/Strategy of the Day
Skip around! Keep a list of the questions you skip,
then go back and cross out the questions as you answer them.
Goal 3: Vocabulary
ReplicationReplication
DNA is copied Nucleus Interphase before cell division
Mitosis & Meiosis
Goal 3: Vocabulary
MutationMutation
Change in DNA New protein = new trait (sickle cell
results from a point mutation) Environmental mutagens
Goal 3: Vocabulary
CancerCancer
Cells are “in the way” & “on the move” Cell cycle out of control
Different rules Won’t communicate
Environmental connection
Goal 3: Vocabulary
Human Genome ProjectHuman Genome Project
Map human DNA Ethical concerns?
Privacy Replacing human DNA
Goal 3: Vocabulary
Transgenic OrganismTransgenic Organism
Contains functional DNA from another species
GloFish
Goal 3: Vocabulary
Gene TherapyGene Therapy
Replace DNA to make an organism “normal”
Cystic Fibrosis – give patients “normal DNA”
Goal 3: Vocabulary
MeiosisMeiosis
Cell division for sex cells 4 haploid gametes Crossing over = variation!!!
Goal 3: Vocabulary
NondisjunctionNondisjunction
Chromosomes don’t separate properly
Down syndrome (Trisomy 21)
Goal 3: Vocabulary
Incomplete DominanceIncomplete Dominance
Heterozygote is a mix! Wavy hair texture C1C1, C1C2, C2C2
Goal 3: Vocabulary
CodominanceCodominance
Heterozygote has both traits! Sickle Cell & Malaria NN, NS, SS
Goal 3: Vocabulary
Sex-Linked InheritanceSex-Linked Inheritance
Trait on the X chromosome Hemophilia, color blindness Sons can’t inherit from father!
Goal 3: Vocabulary
Huntington’sHuntington’s
Dominant genetic disease Progressive & fatal Symptoms begin in 30s or 40s
Goal 3: Vocabulary
Blood TypeBlood Type
Type A = IAIA or Iai (AA or AO) Type B = IBIB or Ibi (BB or BO) Type AB = IAIB (AB) Type O = ii (OO)
Goal 3: Vocabulary
Early lifeEarly life
1. Anaerobic prokaryotes (1st cells)
2. Photosynthetic prokaryotes
3. Oxygen
4. Eukaryotes
Goal 3: Vocabulary
Natural SelectionNatural Selection
Organisms best adapted to the env. survive and reproduce
Bacteria & antibiotics Insects & pesticides
Goal 3: Vocabulary
Geographic isolationGeographic isolation
Organisms can’t interbreed due to a physical barrier
Speciation! Adaptive Radiation
Finches & Honeycreepers
Goal 3: Vocabulary
Autotroph Autotroph
Makes own food (plants)
Heterotroph Heterotroph
Searches for food (animals)
Goal 3: Drawings
Punnett SquarePunnett Square
What is the phenotypic ratio when a heterozygous tall pea plant is self-pollinated?
Goal 3: Drawings6 Kingdoms of Classification6 Kingdoms of Classification
Cell Type
# of Cells
Obtains Food
Neat Info
Archaebacteria Prok. Uni. Either Extreme
Eubacteria Prok. Uni. Either Everywhere
Protists Euk. Either Either
Fungi Euk. Either Het. Earth’s decomposers
Plants Euk. Multi. Auto.
Animals Euk. Multi. Het.