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BIOL 250 Quiz 4 with 100% accurate
solutions + rationales 2026
jennifer blanco
W5: Quiz 4 - Results
Attempt 1 of Unlimited
Written Jun 8, 2025 3:25 PM - Jun 8, 2025 3:59 PM
Attempt Score
- 100 %
Overall Grade (Highest Attempt)
- 100 %
Question 1 points
Choose the genetic disorder caused by a dominant allele.
Question options:
Unselected
Hemophilia
Selected
Huntington's disease
Unselected
Sickle-cell anemia
Unselected
Tay-Sachs disease
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Feedback
Correct. This can be found in the OpenStax Overview of Anatomy and
Physiology section. Section 28.7.
Question 2 points
Marfan syndrome is inherited in an autosomal dominant pattern.
Which of the following is TRUE?
Question options:
Unselected
Female offspring are more likely to be carriers of the disease.
Unselected
Female offspring are more likely to inherit the disease.
Unselected
Male offspring are more likely to inherit the disease.
Selected
Male and female offspring have the same likelihood of inheriting the
disease.
Hide question 2 feedback
Feedback
Correct. This can be found in the OpenStax Overview of Anatomy and
Physiology section. Section 28.7.
Question 3 points
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Mendel believed that the characteristics of pea plants are determined
by which of the following?
Question options:
Selected
Inheritance of units or factors from both parents
Unselected
Inheritance of units or factors from one parent
Unselected
Relative health of the parent plants at the time of pollination
Hide question 3 feedback
Feedback
Correct. This can be found in the OpenStax Overview of Anatomy and
Physiology section. Section 28.7.
Question 4 points
Zoe has cystic fibrosis. Which of the following is the most likely
explanation?
Question options:
Unselected
Zoe probably inherited one faulty allele from her father, who is a
carrier, and one normal allele from her mother.
Unselected
FOR MORE EXAMS
EMAIL:
EMAIL:
BIOL 250 Quiz 4 with 100% accurate
solutions + rationales 2026
jennifer blanco
W5: Quiz 4 - Results
Attempt 1 of Unlimited
Written Jun 8, 2025 3:25 PM - Jun 8, 2025 3:59 PM
Attempt Score
- 100 %
Overall Grade (Highest Attempt)
- 100 %
Question 1 points
Choose the genetic disorder caused by a dominant allele.
Question options:
Unselected
Hemophilia
Selected
Huntington's disease
Unselected
Sickle-cell anemia
Unselected
Tay-Sachs disease
FOR MORE EXAMS
EMAIL:
,FOR MORE EXAMS
EMAIL:
Hide question 1 feedback
Feedback
Correct. This can be found in the OpenStax Overview of Anatomy and
Physiology section. Section 28.7.
Question 2 points
Marfan syndrome is inherited in an autosomal dominant pattern.
Which of the following is TRUE?
Question options:
Unselected
Female offspring are more likely to be carriers of the disease.
Unselected
Female offspring are more likely to inherit the disease.
Unselected
Male offspring are more likely to inherit the disease.
Selected
Male and female offspring have the same likelihood of inheriting the
disease.
Hide question 2 feedback
Feedback
Correct. This can be found in the OpenStax Overview of Anatomy and
Physiology section. Section 28.7.
Question 3 points
FOR MORE EXAMS
EMAIL:
, FOR MORE EXAMS
EMAIL:
Mendel believed that the characteristics of pea plants are determined
by which of the following?
Question options:
Selected
Inheritance of units or factors from both parents
Unselected
Inheritance of units or factors from one parent
Unselected
Relative health of the parent plants at the time of pollination
Hide question 3 feedback
Feedback
Correct. This can be found in the OpenStax Overview of Anatomy and
Physiology section. Section 28.7.
Question 4 points
Zoe has cystic fibrosis. Which of the following is the most likely
explanation?
Question options:
Unselected
Zoe probably inherited one faulty allele from her father, who is a
carrier, and one normal allele from her mother.
Unselected
FOR MORE EXAMS
EMAIL:
