3. Traits that are expressed exclusively in one sex.
A. Dominant
C. Sex-linked
B. Multiple Alleles
D. Sex-influenced
4. Which of the following is a sex-influenced trait?
A.Hemophilia
B. Baldness
C. Color Blindedness D. Autosomal
5. Which of the following patterns of inheritance is followed by the ABO Blood Type in humans?
A.Codominance
C. Incomplete Dominance
B. Multiple Alleles
D. Mendelian
6. In certain chickens black feathers are codominant with white feathers. What is the Genotypic
Ratio of the offsprings?
A. 1 BB: 1 BW: 2 WW
C. 1 BB: 2 BW: 1 WW
B. 2 BB: 2 BW
D. 1 BW: 1 WW: 2 BB
7. What is the Phenotypic Ratio of the offsprings in item no. 6?
A.1 Black: 2 Checkered: 1 White
C.1 Black: 1 Checkered: 2 White
B.2 White: 2 Checkered
D. 1 Checkered: 2 Black: 1 White
8. What would be the possible blood types of children born to a female with type AB blood ano
male with type O Blood?
A. Type AB and A
C. Type A and o
B. Type B and 0
D. Type A and B
9. What is the Phenotype of a female offspring who has a genotype of Bb for the gene of Bald
A. Bald
B. Non-Bald
C. Carrier
D. Unaffected
10. What is the probability of Pink flowers if Pink flowers are bred with Red flowers in an In
Dominance?
A. 50% Chance
C. 75% Chance
B. 25% Chance
D. No Chance​