Chapter 12 – Patterns of Inheritance
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
65. what proportion of the long-eared offspring will be homozygous for the long-eared
allele?
Chapter 12 – Patterns of Inheritance
Clarify Question
•
What is the key concept addressed by the question?
a monohybrid cross.
•
What type of thinking is required?
•
What key words does the question contain?
Gather Content
•
What do you already know about monohybrid crosses?
Consider Possibilities
•
What other information is related to the question? Which information is most useful?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Chapter 12 – Patterns of Inheritance
Reflect on Process
• Did your problem-solving process lead you to the correct answer? If not, where did
the process break down or lead you astray? How can you revise your approach to
produce a more desirable result?
66. Two parents each have blood type AB, and their first child is blood type AB. What is the
probability that their second child will have blood type AB? ( Express the probability as a
percent. Enter the number only without the percent sign. For example, enter 100% as 100 and
enter 12.5% as 12.5 )
Chapter 12 – Patterns of Inheritance
Clarify Question
•
What type of thinking is required?
•
What key words does the question contain?
•
What do you already know about monohybrid crosses, probability, and co-dominance?
Consider Possibilities
•
What other information is related to the question? Which information is most useful?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 12 – Patterns of Inheritance
Check All That Apply Questions
67. A woman with blood type O has a child with blood type O. She claims that a man named
Ralph is the child’s father. Her claim would be proven false if Ralph has blood type: Check all
that apply.
Chapter 12 – Patterns of Inheritance
Clarify Question
•
What type of thinking is required?
father.
Gather Content
•
What do you already know about single gene crosses and recessive and co-dominant
alleles?
Consider Possibilities
•
What other information is related to the question? Which information is most useful?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
o BUT, if the father is blood type AB, he can only be IA IB . There is no i allele to contribute.
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 12 – Patterns of Inheritance
Multiple Choice Questions
68.
Parent Blood
Types
A and B
A and A
B and O
Child Blood
Type
O
B
AB
Three babies were recently mixed up in a hospital. Based on the data in the table above, the couple with blood types A and B
are the actual parents of the child with blood type
Chapter 12 – Patterns of Inheritance
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
•
What key words does the question contain?
Gather Content
•
What do you already know about blood type alleles?
Consider Possibilities
•
What other information is related to the question? Which information is most useful?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
Chapter 12 – Patterns of Inheritance
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Numeric Response Questions
69. Consider the cross AaBbCcddEe X AABBccDDEe. If these 5 allele pairs all assort
independently, then the probability that any individual offspring will have the genotype
AABBccDdEe is 1 out of
Chapter 12 – Patterns of Inheritance
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
•
What key words does the question contain?
Gather Content
o What do you already know about probabilities?
Consider Possibilities
•
What other information is related to the question? Which information is most useful?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
Chapter 12 – Patterns of Inheritance
more desirable result?