Observing The Cell Cycle Biology Worksheet Page 18

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Investigation 11B
Crazy Traits
C
Building your creature
1. Once you have completed columns 2 through 4 of Table 1, use Table 2 (next page) to
look up the phenotype for each trait. Record the phenotype for each trait in column 5
of Table 1.
2. Once you have completed Table 1, select the correct body parts to build your creature.
3. Carefully assemble your creature.
4. Give your creature a name and make it a name tag. Write the gender of your creature
on the name tag.
5. Place your creature on the table at the front of your classroom.
D
Thinking about what you observed
Examine the creatures. Do any of them look exactly alike? Why or why not?
a.
b. How does this investigation explain why siblings may resemble each other, but never
look exactly alike (unless they are identical twins)?
Count the number of males and number of females. Does the number of each match the
c.
chances of getting a male or female in the game? Why or why not?
d. Which trait(s) are examples of complete dominance?
e. Which trait(s) are examples of incomplete dominance?
3

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