patterns of inheritance Flashcards
mendals studies are
controlled by genes only two possible alleles
most traits are the result of
complex patterns and inheritance
occurs when one allele is only partially dominant.
incomplete dominance
means that three or more possible alleles determine the trait
Multiple alleles
occurs when both alleles for a gene are expressed equally.
Codominance
occurs when more than one gene affects a trait
polytechnic inheritance
humans are born with ___ _____
inherited traits
skils you learn and physical changes that occur such as haircuts are
acquired traits
factors that can influence the way genes are expressed
environmental factors
these ________ factors can change an organisms genes
environmental
changes in ____ ______ cannot be passed to offspring
body cells
only changes in ______ ______ ( egg and sperm) can be passed to offspring
sex cells
RR produces ____
red
WW produces ________ and does not produce any _______
White, red
RW produces ____ bc there is not enough _____ to be_____
pink, red, red