Cytogenetics Monohybrid Cross Online Exam Quiz
Cytogenetics Monohybrid Cross GK Quiz. Question and Answers related to Cytogenetics Monohybrid Cross. MCQ (Multiple Choice Questions with answers about Cytogenetics Monohybrid Cross
What is the maximum number of allele that monohybrid cross can consider?
Options
A : 1
B : 2
C : 4
D : 8
In a cross between wild type pure breeding recessive and heterozygous dominant trait, if 4 progeny are found to be expressing the dominant phenotype, what will be the expected number of recessive?
Options
A : 1
B : 2
C : 3
D : 4
The back cross can distinguish heterozygotes from homozygotes as they give _________ phenotypic ratio respectively.
Options
A : 1:1 dominant: recessive ; all recessive
B : All dominant; all dominant
C : 1:1 recessive; dominant; all dominant
D : All dominant; 1:1 recessive: dominant
Crossing 2 Andulasian fowls you get 10 white fowl. What will be the expected number of Andulasian fowls as progeny?
Options
A : 10
B : 20
C : 30
D : 40
The F1 generation is determined by crossing P/P with p/p. Then the progeny obtained from them were intercrossed. What will be the ratio of pure breeding flowers to not pure breeding flowers in F2?
Options
A : 3:1 pure: non- pure
B : 1:3 pure: non- pure
C : 1:1 pure: non- pure
D : 1:2 pure: non- pure
If a true breeding tall pea plant is crossed with a true breeding short pea plant, what will be the phenotype of the F1 generation?
Options
A : All short
B : All tall
C : 3:1 short: tall
D : 1:3 short: tall
The cross between a black and white fowl will give _______
Options
A : Gray
B : Andulasian
C : White
D : Black
If an H is for tall trait which is dominant and h is the recessive trait for short, which of the following cross will result in 1:1 tall: short progeny?
Options
A : HH X hh
B : Hh X Hh
C : Hh X hh
D : hh X hh
Which of the following is a test cross?
Options
A : Hh X Hh
B : Hh X HH
C : HH X HH
D : Hh X hh
The monohybrid phenotypic and genotypic ratio is same in the case of ________________
Options
A : Multiple allele
B : Codominance
C : Incomplete dominance
D : Normal dominance recessive relation
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