Biology Inheritance Principles Incomplete Dominance Online Exam Quiz
Biology Inheritance Principles Incomplete Dominance GK Quiz. Question and Answers related to Biology Inheritance Principles Incomplete Dominance. MCQ (Multiple Choice Questions with answers about Biology Inheritance Principles Incomplete Dominance
Rahul observed a plant in his garden. He hypothesized that the stem height exhibited incomplete dominance. To check for his, he created true-breeding lines of tall and short plants. He then crossed these and sampled 1000 progeny. Which of the following cases, matches his hypothesis?
Options
A : 500 tall plants, 250 intermediate plants, and 250 small plants
B : 250 tall plants, 500 intermediate plants, and 250 small plants
C : 250 tall plants, 250 intermediate plants, and 500 small plants
D : 125 tall plants, 750 intermediate plants, and 125 small plants
If a cross between true-breeding red-flowered and true-breeding white-flowered plants give rise to pink-flowered progeny, what is the mode of inheritance?
Options
A : Complete dominance
B : Incomplete dominance
C : Codominance
D : Multiple allelism
The flower color in Snapdragon exhibits _______
Options
A : complete dominance
B : incomplete dominance
C : codominance
D : multiple allelism
Which of the following shows incomplete dominance?
Options
A : Flower color in garden peas
B : Flower color in snapdragon
C : Blood grouping in humans
D : Pod color in garden peas
What holds the information for a particular trait?
Options
A : Gene
B : Genome
C : Exon
D : Intron
In the case of incomplete dominance, which zygosity expresses the blending of characters?
Options
A : Homozygosity
B : Heterozygosity
C : Hemizgosity
D : Nullizygosity
Which of the following fill not be the nature of enzyme encoded by a recessive gene?
Options
A : Less efficient enzyme
B : No function observed for the enzyme
C : Abnormal function of the enzyme
D : More efficient enzyme
Incomplete dominance violated Mendel’s law of dominance.
Options
A : True
B : False
C :
D :
The genotypic ratio observed in incomplete dominance is different from the genotypic ratio observed in complete dominance.
Options
A : True
B : False
C :
D :
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