Law of Dominance and Segregation
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342332 Which of the following statements are true?
i. A recessive allele is weaker than a dominant allele
ii. A recessive allele do not show its effects when paired with a dominant allele
iii. A dominant allele is always better for an organism
iv. A dominant allele determines the phenotype when paired with a recessive allele

1 ii, iii and iv
2 ii and iv
3 i, ii and iii
4 i, iii and iv
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342318 Mendel’s principle of segregation is based on separation of alleles during

1 Seed formation
2 Pollination
3 Gamete formation
4 Embryonic development
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342319 In one of the hybridization experiments, a
homozygous dominant parent and a
homozygous recessive parent are crossed for
a trait. (Plant shows Mendelian inheritance
pattern)

1 Dominant parent trait appears in both \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations, recessive parent trait appears in only \({{\rm{F}}_{\rm{2}}}\) generation.
2 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations.
3 Dominant parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation and recessive parent trait appears only in \({{\rm{F}}_{\rm{1}}}\) generation
4 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342320 A gene is said to be dominant if it

1 Expresses only in heterozygous condition
2 Expresses in both homozygous and heterozygous conditions
3 Expresses its effect only in homozygous stage
4 Is never expressed in any condition
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342321 Based on observations on monohybrid crosses Mendel proposed two general rules . They are

1 Law of Dominance and Law of Segregation.
2 Law of In Dominance and Law of Segregation.
3 Law of CoDominance and Law of Segregation.
4 Law of Independent assortment and Law of Segregation.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342332 Which of the following statements are true?
i. A recessive allele is weaker than a dominant allele
ii. A recessive allele do not show its effects when paired with a dominant allele
iii. A dominant allele is always better for an organism
iv. A dominant allele determines the phenotype when paired with a recessive allele

1 ii, iii and iv
2 ii and iv
3 i, ii and iii
4 i, iii and iv
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342318 Mendel’s principle of segregation is based on separation of alleles during

1 Seed formation
2 Pollination
3 Gamete formation
4 Embryonic development
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342319 In one of the hybridization experiments, a
homozygous dominant parent and a
homozygous recessive parent are crossed for
a trait. (Plant shows Mendelian inheritance
pattern)

1 Dominant parent trait appears in both \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations, recessive parent trait appears in only \({{\rm{F}}_{\rm{2}}}\) generation.
2 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations.
3 Dominant parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation and recessive parent trait appears only in \({{\rm{F}}_{\rm{1}}}\) generation
4 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342320 A gene is said to be dominant if it

1 Expresses only in heterozygous condition
2 Expresses in both homozygous and heterozygous conditions
3 Expresses its effect only in homozygous stage
4 Is never expressed in any condition
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342321 Based on observations on monohybrid crosses Mendel proposed two general rules . They are

1 Law of Dominance and Law of Segregation.
2 Law of In Dominance and Law of Segregation.
3 Law of CoDominance and Law of Segregation.
4 Law of Independent assortment and Law of Segregation.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342332 Which of the following statements are true?
i. A recessive allele is weaker than a dominant allele
ii. A recessive allele do not show its effects when paired with a dominant allele
iii. A dominant allele is always better for an organism
iv. A dominant allele determines the phenotype when paired with a recessive allele

1 ii, iii and iv
2 ii and iv
3 i, ii and iii
4 i, iii and iv
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342318 Mendel’s principle of segregation is based on separation of alleles during

1 Seed formation
2 Pollination
3 Gamete formation
4 Embryonic development
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342319 In one of the hybridization experiments, a
homozygous dominant parent and a
homozygous recessive parent are crossed for
a trait. (Plant shows Mendelian inheritance
pattern)

1 Dominant parent trait appears in both \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations, recessive parent trait appears in only \({{\rm{F}}_{\rm{2}}}\) generation.
2 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations.
3 Dominant parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation and recessive parent trait appears only in \({{\rm{F}}_{\rm{1}}}\) generation
4 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342320 A gene is said to be dominant if it

1 Expresses only in heterozygous condition
2 Expresses in both homozygous and heterozygous conditions
3 Expresses its effect only in homozygous stage
4 Is never expressed in any condition
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342321 Based on observations on monohybrid crosses Mendel proposed two general rules . They are

1 Law of Dominance and Law of Segregation.
2 Law of In Dominance and Law of Segregation.
3 Law of CoDominance and Law of Segregation.
4 Law of Independent assortment and Law of Segregation.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342332 Which of the following statements are true?
i. A recessive allele is weaker than a dominant allele
ii. A recessive allele do not show its effects when paired with a dominant allele
iii. A dominant allele is always better for an organism
iv. A dominant allele determines the phenotype when paired with a recessive allele

1 ii, iii and iv
2 ii and iv
3 i, ii and iii
4 i, iii and iv
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342318 Mendel’s principle of segregation is based on separation of alleles during

1 Seed formation
2 Pollination
3 Gamete formation
4 Embryonic development
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342319 In one of the hybridization experiments, a
homozygous dominant parent and a
homozygous recessive parent are crossed for
a trait. (Plant shows Mendelian inheritance
pattern)

1 Dominant parent trait appears in both \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations, recessive parent trait appears in only \({{\rm{F}}_{\rm{2}}}\) generation.
2 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations.
3 Dominant parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation and recessive parent trait appears only in \({{\rm{F}}_{\rm{1}}}\) generation
4 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342320 A gene is said to be dominant if it

1 Expresses only in heterozygous condition
2 Expresses in both homozygous and heterozygous conditions
3 Expresses its effect only in homozygous stage
4 Is never expressed in any condition
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342321 Based on observations on monohybrid crosses Mendel proposed two general rules . They are

1 Law of Dominance and Law of Segregation.
2 Law of In Dominance and Law of Segregation.
3 Law of CoDominance and Law of Segregation.
4 Law of Independent assortment and Law of Segregation.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342332 Which of the following statements are true?
i. A recessive allele is weaker than a dominant allele
ii. A recessive allele do not show its effects when paired with a dominant allele
iii. A dominant allele is always better for an organism
iv. A dominant allele determines the phenotype when paired with a recessive allele

1 ii, iii and iv
2 ii and iv
3 i, ii and iii
4 i, iii and iv
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342318 Mendel’s principle of segregation is based on separation of alleles during

1 Seed formation
2 Pollination
3 Gamete formation
4 Embryonic development
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342319 In one of the hybridization experiments, a
homozygous dominant parent and a
homozygous recessive parent are crossed for
a trait. (Plant shows Mendelian inheritance
pattern)

1 Dominant parent trait appears in both \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations, recessive parent trait appears in only \({{\rm{F}}_{\rm{2}}}\) generation.
2 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{1}}}{\rm{\& }}{{\rm{F}}_{\rm{2}}}\) generations.
3 Dominant parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation and recessive parent trait appears only in \({{\rm{F}}_{\rm{1}}}\) generation
4 Dominant parent trait appears in \({{\rm{F}}_{\rm{1}}}\) generation and recessive parent trait appears in \({{\rm{F}}_{\rm{2}}}\) generation
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342320 A gene is said to be dominant if it

1 Expresses only in heterozygous condition
2 Expresses in both homozygous and heterozygous conditions
3 Expresses its effect only in homozygous stage
4 Is never expressed in any condition
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342321 Based on observations on monohybrid crosses Mendel proposed two general rules . They are

1 Law of Dominance and Law of Segregation.
2 Law of In Dominance and Law of Segregation.
3 Law of CoDominance and Law of Segregation.
4 Law of Independent assortment and Law of Segregation.