AP Biology Chapter 14
are used to analyze the
results of matings that have already
Information about the presence/absence
of a particular phenotypic trait is
collected from as many individual
Pioduet J I |_L Sterile- alr in
Paddles Inside the fermenter, theyr are rotated to e'vrenljgrr distribute the mixture.
Water Col-:1 water is pumped through this to mouse and maintain the temperature.
Jaeket Respimtion by microorganisms heats it up.
What is polygenic
Polygenic inheritance is the additive effect of
two or more genes on a single phenotypic
In humans, most traits that have anything to
do with size, shape, or color may