Punnett Squares
Day 3
Homeroom Work

On a separate sheet of paper, create an acrostic poem
using the word “PUNNETT”

In an acrostic poem, each letter will be the beginning of a
sentence. Make sure it is relating to GENETICS!

P

U

N

N

E

T

T
Warm-up
 Write
I
the OBJ/HW/WU on page 162
will be checking your HW from last night
 Complete
the Punnett Squares practice
problems on pages 16 & 17 in the Purple
Book
 If
you have a question: FULLY read all
information, or try asking a neighbor
quietly, before raising your hand to ask me.
1.
Label and complete the Punnett Square.
2.
What is the chance that the offspring will
be heterozygous?
3.
What is the chance that the offspring will
be homozygous dominant?
4.
What is the chance that the offspring will
be homozygous recessive?
5.
What are the chances that the resulting
offspring will have round seeds? ____ out
of 4 or ____ %
6.
Is there any chance that the offspring will
have wrinkled seeds? Why or why not?
Classwork

Complete the “Punnett Square
Practice Pages” worksheet.

Attach to page 162 when complete.

This is our LAST day of Punnett
Square practice… make sure you ask
questions if you are confused!!