The blending of colors among the snapdragon flowers is an example of what pattern of non-Mendelian Inheritance? Codominance B. Dominance C. Dominance D. Incomplete Dominance
Which of the following refers to a gene that can affect multiple characteristics?
Dominance B. Codominance C. Pleiotropy D. Multiple Alleles
3. What are the phenotypic and genotypic ratios in incomplete dominance and codominance?
A. 3:1 B. 2:2 C. 1:3:0 D. 1:2:1
4. What type of non-Mendelian inheritance is shown in the picture below?
A. Dominance
B. Multiple Alleles
C. Codominance
D. Incomplete Dominance

5. Which of the following statements is INCORRECT about codominance?
A. It is a pattern of inheritance which does not follow Mendel's Genetic Laws.
B. It is a pattern of inheritance which shows the blending of traits of the parents.
C. It is a pattern of inheritance in which one allele is not dominant over the other.
D. It is a pattern of inheritance wherein the heterozygote shows the traits of both parents.
6. What type of non-Mendelian inheritance is shown in the picture below?
A. Dominance
B. Multiple Alleles
C. Codominance
D. Incomplete Dominance

7. Which of the following is the correct use of a Punnett square?
A. testing for the presence of the dominant allele
B. determining the DNA sequence of a given gene
C. identifying the gene locus where allelic variations are possible
D. predicting the result of genetic crosses between organisms of known genotype
8. A man with AB blood is married to a woman with AB blood. What are the possible blood types of their children?
A. 3 AB, 1B B. 1 A, 1 B and 2 AB C. 1 A, 2B, 1AB D. 2B, 1 AB, 1 A
9. R= red flower W = white flower. What would be the genotype of a Pink flower that follows the rules for incomplete dominance?
A. PP B. pp C. RW D. rw
10. Which of the following refers to the observable characteristics of an organism?
A. dominant B. recessive C. genotype D. phenotype
11. Which of the following statements is CORRECT about non-Mendelian inheritance?
A. It is a pattern of inheritance which was proposed by Sir Albert Einstein
B. It is a pattern of inheritance which does not follow Mendel's Genetic Laws.
C. It is a pattern of inheritance which follows the Law of Independent Assortment.
D. It is a pattern of inheritance which explains the existence of dominant and recessive traits.
12. Which of the following non-Mendelian pattern of inheritance occurs when both alleles are simultaneously expressed in the heterozygote.
A. dominance B. codominance C. multiple alleles D. incomplete dominance
13. A cross between a white rooster and a black hen results in 100% gray offspring. When two of these gray offspring are mated, the probable phenotypic percentage seen in the offspring would be
A.100% gray B. 75% black, 25% white C. 75% gray, 25% white D. 25%black, 50% gray, 25%white
14, If one of your parents is blood type A and the other is type B, which of the following blood types would you likely be?
A. A B. AB C. B D. O
15, A black chicken and a white chicken mate and produce a gray chick. Which type of inheritance would this be an example of?
A. recessive B. dominance C. codominance D. Incomplete dominance