3. You are trying to determine which, if any children (C1-C4) of a given mother (M) are fathered by a possible father (F) You isolate DNA from each individual and amplify 2 gene regions known to show genetic differences in size. After running on a gel, you get the following results: Gene Region 1 M F C1 C2 C3 Gene Region 2 M F C1 C2 C3 C4 1 1 1 C4 1 Does this data show that any of the children must be the offspring of father F? Which ones? Does this data show that any of the children can not be the offspring of Father F? Which ones?

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3. You are trying to determine which, if any children (C1-C4) of a given mother (M) are
fathered by a possible father (F) You isolate DNA from each individual and amplify 2
gene regions known to show genetic differences in size. After running on a gel, you get
the following results:
Gene Region 1
MF C1 C2 C3
C4
Gene Region 2
M F C1 C2 C3 C4
Does this data show that any of the children must be the offspring of father F? Which
ones?
Does this data show that any of the children can not be the offspring of Father F? Which
ones?
4
Joe Susan Richard Harry
Jenny Diana
The above DNA samples represent 6 members of a family-both parents and 4
children. Based on this data, who are the parents and who are the children? (Names
are sex appropriate, "Richard" can not be a mother).
Transcribed Image Text:3. You are trying to determine which, if any children (C1-C4) of a given mother (M) are fathered by a possible father (F) You isolate DNA from each individual and amplify 2 gene regions known to show genetic differences in size. After running on a gel, you get the following results: Gene Region 1 MF C1 C2 C3 C4 Gene Region 2 M F C1 C2 C3 C4 Does this data show that any of the children must be the offspring of father F? Which ones? Does this data show that any of the children can not be the offspring of Father F? Which ones? 4 Joe Susan Richard Harry Jenny Diana The above DNA samples represent 6 members of a family-both parents and 4 children. Based on this data, who are the parents and who are the children? (Names are sex appropriate, "Richard" can not be a mother).
1. These gels represent different cases. Do either of these gels eliminate the alleged father
from being the real father? Do either of these gels prove the alleged father is the real
father?
0 ITE
Crime Scene
aaaava ... ... ... ..
yaaava ... 000 0.. .....
2. You isolate DNA from a crime scene and a suspect and then analyze a variable region
by PCR and gel electrophoresis. Your results look like this
Suspect
From this you conclude
A. The suspect committed the crime
B. The suspect was at the crime scene
C. The suspect could not have been at the crime scene
D. The suspect did not commit the crime
E. The suspect could have been at the crime scene, but more genes must be examined
Transcribed Image Text:1. These gels represent different cases. Do either of these gels eliminate the alleged father from being the real father? Do either of these gels prove the alleged father is the real father? 0 ITE Crime Scene aaaava ... ... ... .. yaaava ... 000 0.. ..... 2. You isolate DNA from a crime scene and a suspect and then analyze a variable region by PCR and gel electrophoresis. Your results look like this Suspect From this you conclude A. The suspect committed the crime B. The suspect was at the crime scene C. The suspect could not have been at the crime scene D. The suspect did not commit the crime E. The suspect could have been at the crime scene, but more genes must be examined
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