271x Filetype PPT File size 2.92 MB Source: www.slps.org
Transmission of characteristics from
_______________________is called
parents to offspring
___________________.
heredity
The _________ that studies _____ those
SCIENCE how
characteristics are _________ from one
passed on
generation to the next is called
___________________
Genetics
http://www.jic.bbsrc.ac.uk/germplas/pisum/zgs4f.htm
The __________________ is
Father of Genetics
_________________,
Gregor Mendel
study
a monk whose _________ of
genetic traits was the beginning of
our _________________ about
understanding
_____________________.
how genes work
http://hus.yksd.com/distanceedcourses/YKSDbiology/lessons/FourthQuarter/Chapter11/11-1/images/MendelExperiment.gif
Mendel designed
experiments
____________ using
Pea plants
__________ in the
monastery garden
MALE
_______ part of flower makes
Pollen
___________ (sperm)
FEMALE
__________ part of flower makes
_______ cells
egg http://www.cedarville.edu/academics/education/resource/schools/chca/2scideb/debwebpv.htm
In pea plants, the pollen normally joins
with an egg from the _______ plant
same
(=_______________ ) so seeds have
Self pollinating
“_________________”
ONE parent
http://hus.yksd.com/distanceedcourses/YKSDbiology/lessons/FourthQuarter/Chapter11/11-1/images/MendelExperiment.gif
MENDEL’S PEA EXPERIMENTS
Mendel started his experiments with
true breeding
peas that were _________________
= if allowed to
self pollinate
_________________
they would produce
offspring identical
____________________
to themselves.
http://hus.yksd.com/distanceedcourses/YKSDbiology/lessons/FourthQuarter/Chapter11/11-1/images/MendelExperiment.gif
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