What type of distribution led to giraffes having long necks?
What type of distribution led to giraffes having long necks?
Directional
What is being shown in this picture?
What is being shown in this picture?
Crossing over
Recombination
Name one trait in humans that has a normal distribution.
Name one trait in humans that has a normal distribution.
IQ
Height
What shape does a 'normal distribution' curve look like on a graph?
What shape does a 'normal distribution' curve look like on a graph?
Bell-shaped curve
What type of selection is causing the distribution in this scenario?
What type of selection is causing the distribution in this scenario?
Stabilizing selection
What mechanism is driving evolution in this picture?
What mechanism is driving evolution in this picture?
Gene flow
What mechanism is driving evolution is this picture?
What mechanism is driving evolution is this picture?
Genetic drift
Founder effect
What mechanism is driving evolution in this picture?
What mechanism is driving evolution in this picture?
Sexual selection
What mechanism is driving evolution in this picture?
What mechanism is driving evolution in this picture?
Genetic drift
Natural selection
What mechanism is driving evolution in this picture?
What mechanism is driving evolution in this picture?
Natural selection
What type of isolation is being shown in the picture?
What type of isolation is being shown in the picture?
Geographic isolation
If the flashing is not understood by another firefly, what type of isolation has occurred?
If the flashing is not understood by another firefly, what type of isolation has occurred?
Behavioral isolation
What pattern of evolution is being shown in this picture?
What pattern of evolution is being shown in this picture?
Coevolution
How many speciation events are represented in this picture?
How many speciation events are represented in this picture?
5
What pattern of evolution if being shown in this picture?
What pattern of evolution if being shown in this picture?
Divergent evolution
Which organic molecule group(family) is made up of amino acids?
Which organic molecule group(family) is made up of amino acids?
Protein
Lipid molecules repel water. What is the 'fear of water' known as?
Lipid molecules repel water. What is the 'fear of water' known as?
Hydrophobia
What is the most widely accepted hypothesis of Earth’s origins?
What is the most widely accepted hypothesis of Earth’s origins?
Nebula hypothesis
What two organelles are thought to have been free-living organisms in the past?
What two organelles are thought to have been free-living organisms in the past?
Mitochondria
Chloroplast
What is thought to be responsible for giving Earth an oxygen-rich atmosphere?
What is thought to be responsible for giving Earth an oxygen-rich atmosphere?
Cyanobacteria
Stromatolites
What is the term for an RNA molecule that can replicate on its own?(Spelled correctly)
What is the term for an RNA molecule that can replicate on its own?(Spelled correctly)
Ribozyme
What is the allele frequency for the recessive allele?(Given as a percent)
What is the allele frequency for the recessive allele?(Given as a percent)
41.7%
If a cow develops a preference for eating white four o’clock flowers and ignoring pink and red four o’clock flowers, what type of distribution is being demonstrated by this natural selection?
If a cow develops a preference for eating white four o’clock flowers and ignoring pink and red four o’clock flowers, what type of distribution is being demonstrated by this natural selection?