KEY CONCEPT ___________ _________ and _______ ____ during ________ result in _______ _________.

_______ ___________ creates ______ ___________ of _____. Sexual reproduction creates unique combination of genes. __________ _________ of __________ in _______ _____ ____________ of _______ ______ _________ may give a ___________ ________ to ____ __________.

_______ ____ during _______ increases _______ _______. Crossing over is the ________ of _________ _______ between __________ __________. occurs during ________ __ of _______ __ results in ___ ___________ of _____

___________ contain ____ _____. The ______ _____ ___ _____ are ________ on a ___________, the ____ ______ they are to be _________ by _______ ____. Genes located ____ ________ on a __________ tend to be _________ _______, which is called ______ ______. Genetic linkage allows the ________ between ___ _____ to be __________