Making Babies Science Worksheets
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7Names:
Date:
Teacher _______________________________
Period:
MAKING BABIES
Procedure:
1. Determine your personal genotype and phenotype by following your teacher's instructions
and this Master Chart:
Master Chart
A.
Sex / XX=female XY=male
O.
Spacing of Eyes/ WW=wide
Ww--normal ww=narrow
B.
Hair Color / BB=black Bb=brown or red
bb=blonde
P.
Baldness/ BB= normal Bb=normal
bb=bald
C.
Eye Color / EE=brownish ee=bluish
Q.
Face Shape/ RR=round Rr=round
D.
Height / TT=tall Tt--medium tt--short
rr=square
E.
Size of Feet FF=big Ff--medium
R.
Nostril Hair/ NN=Iots Nn=some nn=few
ff=small
S.
Eyelashes/ LL=Iong Ll=long ll=short
F.
Tongue Roll RR or Rr=tongue roller
rr=non roller
T.
Eyebrows/ BB=bushy Bb=bushy
bb=fine
G.
Color Blindness / CC or
Cc=color-sighted cc=color-blind
U.
Eyebrow Position/ NN=unconnect
Nn=unconnect nn=connected
H.
Blood Type / AA AO AB BB BO OO
V.
Freckles/ FF=present Ff=present
I.
Widow's Peak / WW or Ww=widow's
ff=absent
peak ww=no widow's peak
W.
Dimples/ DD=present Dd=present
J.
Size of Nose/ LL=large Ll=medium
dd=absent
ll=small
X.
Eye Shape/ AA=almond Aa=almond
K.
Size of Ears/ LL=Iarge Ll=medium
aa=round
ll=small
Y.
Eye Position/ SS=straight Ss=straight
L.
Size of Eyes/ LL=large Ll=medium
ss=slanted up
ll=small
Z.
Chin Cleft/ CC=absent Cc=absent
M.
Shape of Lips/ TT=thick Tt=medium
cc=present
tt--thin
N.
Hair Texture/ HH=curly Hh=wavy
hh=straight
2.
Write a secret code (8 letters and/or numbers) at the bottom of both or your egg/sperm
charts.
3.
Write your genotype and phenotype information in the attached data table.
4.
Next, you will give ONE allele for each trait to your kid. (Remember that the other allele
comes from the mystery parent). Now there are more rules to follow:
A.
If you are homozygous dominant (two capital letters), you can ONLY pass along a
big letter to your child.
B.
If you are homozygous recessive (two lower case letters), you can ONLY pass along
a small letter to your child.
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