Genetics 1
What cell organelle is the powerhouse of the cell?
What is the mitochondria.
What does receive genotypes look like?
What is rr.
What is one form of microevolution?
Natural selection, Migration, Mutation, Genetic drift, Evolution, and Structural/Behavioral adaptations
Name a type of artificial selection.
Gmo, selective breeding, and gene therapy.
What is a fossil?
A fossil is a trace of a animal, plant, or species found in rock layers.
What does the nucleus do?
What is the definition of phenotype?
What the trait looks like.
What microevolution is survival of the fittest?
What is Natural selection.
What are some things people would use selective breeding for?
Pure breeded animals or horse racing.
Can a index fossil be in many rock layers?
It can be in no more than 3.
What are 2 of the cell organelles that are only in plants?
What is cell wall and chloroplast.
If the dominant fur color is brown and the recessive fur color, then if you have a homozygous dominant rabbit, and a homozygous recessive rabbit what will be the GENOTYPE?
What is Bb or heterozygous.
When birds fly south for the winter what microevolution is that?
What is migration.
What does GMO mean?
Genetically modified organism.
What is an index fossil?
A fossil that can be found in the same rock layer any where and lived a short amount of time.
Which out of the meiosis and mitosis is asexual reproduction?
What is meiosis.
If you have a punnett square with Bb on the top and Bb on the bottom what should be the genotype percentages? (Draw punnett square)
BB=50%
Bb=25%
bb=25%
What is structural adaptation.
Is gene therapy apart of artificial selection?
Yes.
Are intrusions older or younger than the layer or rock they are in?
Younger.
What is the difference between Mitosis and Meiosis?
Mitosis creates two daughter cells that are identical from one single parent cell. Meiosis creates cells that are genetically different with only half as much DNA.
If brown eyes are dominant and blue eyes are recessive and you have a homozygous recessive dad with a heterozygous mom what will NOT be your genotype? (Use BB, Bb, or bb)
What is BB.
What is the form of microevolution that only happens to small population?
What is genetic drift.
What is the definition of cloning?
The exact copy of something else.
What is the difference between an Intrusion and an Extrusion?
Intrusions go in other rock layers while Extrusions are a rock layer.