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GENETICS MCQs

Total Questions : 21 | Page 1 of 3 pages
Question 1. When you cross two parents, each parent is responsible for passing _______ of their two alleles for each individual trait
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option A. -> 1
Question 2. The heterozygous DOMINANT trait of dimples?
  1.    DD
  2.    dd
  3.    Dd
  4.    None of these
 Discuss Question
Answer: Option C. -> Dd
Question 3. This is the physical appearance of a trait
  1.    genotype
  2.    phenotype
 Discuss Question
Answer: Option B. -> phenotype
Question 4. Who is considered the "father" of modern genetics?
  1.    Einstein
  2.    Mendel
  3.    Disney
  4.    Washington
 Discuss Question
Answer: Option B. -> Mendel
Question 5. Which characteristic did Malek most likely inherit from his parents?
  1.    his ability to read fast
  2.    his need to wear glasses
  3.    his ability to speak English
  4.    his need to count using his fingers
 Discuss Question
Answer: Option B. -> his need to wear glasses
Question 6. Besides genetics, what other factors are responsible for how you will grow and develop?
  1.    How people treat you
  2.    How hard you study
  3.    Nutrition and environment
  4.    What your parents look like
 Discuss Question
Answer: Option C. -> Nutrition and environment
Question 7. What is the transmission of traits from parent to offspring?
  1.    heredity
  2.    genetics
  3.    cell bio
  4.    chem
 Discuss Question
Answer: Option A. -> heredity
Question 8. Y for yellow body is dominant over y for blue body
  1.    YY,yy
  2.    Yy,yy
  3.    YY only
  4.    YY,Yy
 Discuss Question
Answer: Option D. -> YY,Yy
Question 9. Who was Gregor Mendel?
  1.    Father of genetics
  2.    Father of cells
  3.    Coined the term heredity
  4.    No one
 Discuss Question
Answer: Option A. -> Father of genetics
Question 10. Which of the following genotypes is heterozygous?
  1.    Bb
  2.    BB
  3.    bb
  4.    B
 Discuss Question
Answer: Option A. -> Bb

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