Inheritance
Gene Expression
Evolution 1
Evolution 2
100
It means you end with 23 chromosomes if you started with 46 chromosomes before cell division.
What is "Haploid"?
100
These are the molecule that provide the starting points for replication and laying down new DNA nucleotides.
What are "Primers"?
100
An example of this type of selection would be how humans usually weigh between 6-8 lbs at birth.
What is "Stabilizing Selection"?
100
This type of isolation:
When donkeys and horses breed they have sterile mules as offspring
What is "Hybrid Infertility?"
200
This is the probability of a child having type AB blood when one parent is type B and the other having type AB.
What is 50%?
200
These are segments of RNA that leave the nucleus after parts are spliced out?
What are "Exons"?
200
This is the independent development of similarities betweeen unrelated groups resulting from adaptation to similar environments
What is convergent or analogous evolution?
200
This type of speciation is when new species arise in the same geographic region.
What is "Sympatric Speciation"?
300
This phase of the cell cycle provides the basis for the Mendel's law of segregation.
What is Anaphase 1?
300
The following are true of what molecule?
it works to stop transcription from occurring
it evolved to help stop viral infections
it was discovered when trying to genetically engineer a flower
What is "RNAi"?
300
If there were to be a mutation in this type of plant cell the mutation could be passed on to the offspring.
What is pollen or ovum?
300
This domain is most similar to the ancestors of all life on Earth.
What is the Domain Archaea?
400
This is found at the chiasma and leads to more genetic variation during sexual reproduction. This is supported by Morgan's fruit fly experiments.
What is "Crosssover" or "Recombination"?
400
Of the following options which is most likely to create the biggest phenotypic change?
Deleting a base in the second to last triplet
Inserting a base in the second triplet
a silent mutation
What is inserting a base in the second triplet?
400
In this picture at emoji E the colored in eyes trait is unique to it. This trait is said to be...
What is a "Derrived Trait"?
400
This evolved approximately 2.7 billion years ago and changed the atmosphere in which way?
How did cyanobacteria producing oxygen gas through photosynthesis affect the earth?
500
These are the genotypes of two normal vision parents that have a color blind son.
What are XBXb and XBY ?
500
This is the region of a DNA gene that signals a genes transcription.
What is the "Promoter"?
500
12H2S + 6CO2 → C6H12O6 (=carbohydrate) + 6H2O + 12S
This occurs most frequently where
What is...
What is produced at...
What is chemosynthesis?
What is produced at deep sea vents?
500
This experiment shows that molecules essential to life today could have formed under early Earth conditions.
250pts for the name of the experiments
250pts for describing the experiment
What is The Stanly Miller experiment where discharging electric sparks into laboratory chamber atmosphere that consisted of water vapor, hydrogen gas, menthane, and ammonia.