Unit 4 Reteach
Presentation
•
Science
•
9th Grade
•
Medium
Standards-aligned
Alexis Mcfee
Used 14+ times
FREE Resource
11 Slides • 3 Questions
1
Unit 4 Reteach
By Alexis Mcfee
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Unit 4 Test Analysis
32% made above a 80%
22% made between 80%-70%
4% made between 70%-60%
42%made below 60%
3
46.15% got the answer incorrect.
Wrong Answer
53.85% got the answer correct.
Right Answer
Question Stats
4
5
Multiple Choice
Luraine, who has blood type O, has a child with blood type B. She claims Max is the child's father; but he denies this. Max's blood type is AB. How could blood typing explain that Max could, or could not, be the father of this child?
Since Max has blood type AB, it would be impossible for him to father a child with blood type B.
Max could donate the B allele and, with the O allele of the mother, could produce a child with type B.
The child from these two parents would have AB blood, since A and B are codominant and O is recessive.
It is impossible to tell from the information given whether or not Max could father a type B child.
6
49% got the answer incorrect.
Wrong Answer
51% got the answer correct.
Right Answer
Question Stats
7
8
9
10
11
12
Multiple Select
Which of the following statements is accurate when crossing a homozygous dominant parent with a heterozygous parent for any given trait?
Choose TWO correct answers.
25% of the offspring will be homozygous recessive.
75% of the offspring will be homozygous dominant.
100% of the offspring will show the dominant phenotype.
All of the offspring will show the recessive phenotype
None of the offspring will show the recessive phenotype.
13
50.33% got the answer incorrect.
Wrong Answer
49.67% got the answer correct.
Right Answer
Question Stats
14
Multiple Choice
In pea plants, round and yellow are dominant traits, and wrinkled and green are recessive traits. What is the genotype for a pea plant that is homozygous recessive for both traits?
Rryy
RRYY
RrYy
rryy
Unit 4 Reteach
By Alexis Mcfee
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