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

342326 Which of the following statements summarizes an observation Gregor Mendel made in refutation of the blending theory of inheritance?

1 When a red plant was crossed with a white plant, the resulting offsprings were pink.
2 After meiosis, two copies of a given gene end up in the same gamete.
3 Features of offsprings often are not intermediates of their parents’ traits.
4 Gametes carrying different types of alleles could not fuse successfully.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342327 When Mendel crossed plants with a pair of contrasting characters, he derived the

1 Law of co-dominance
2 Law of dominance
3 Law of genes
4 Law of incomplete dominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342328 Select the correct statement with respect to law of Dominance
i. Characters are controlled by discrete units called factors.
ii. Factors occur in triplets.
iii. In a dissimilar pair of factors one member
of the pair dominates (dominant) the other (recessive).

1 i is correct
2 ii is correct
3 i & iii are correct
4 ii & iii are correct
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342329 If a plant is heterozygous for tallness is selfed, the \({F_2}\) generation has both tall and dwarf plants. This proves the principle of :

1 Dominance
2 Incomplete dominance
3 Segregation
4 Independent assortment
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342326 Which of the following statements summarizes an observation Gregor Mendel made in refutation of the blending theory of inheritance?

1 When a red plant was crossed with a white plant, the resulting offsprings were pink.
2 After meiosis, two copies of a given gene end up in the same gamete.
3 Features of offsprings often are not intermediates of their parents’ traits.
4 Gametes carrying different types of alleles could not fuse successfully.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342327 When Mendel crossed plants with a pair of contrasting characters, he derived the

1 Law of co-dominance
2 Law of dominance
3 Law of genes
4 Law of incomplete dominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342328 Select the correct statement with respect to law of Dominance
i. Characters are controlled by discrete units called factors.
ii. Factors occur in triplets.
iii. In a dissimilar pair of factors one member
of the pair dominates (dominant) the other (recessive).

1 i is correct
2 ii is correct
3 i & iii are correct
4 ii & iii are correct
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342329 If a plant is heterozygous for tallness is selfed, the \({F_2}\) generation has both tall and dwarf plants. This proves the principle of :

1 Dominance
2 Incomplete dominance
3 Segregation
4 Independent assortment
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342326 Which of the following statements summarizes an observation Gregor Mendel made in refutation of the blending theory of inheritance?

1 When a red plant was crossed with a white plant, the resulting offsprings were pink.
2 After meiosis, two copies of a given gene end up in the same gamete.
3 Features of offsprings often are not intermediates of their parents’ traits.
4 Gametes carrying different types of alleles could not fuse successfully.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342327 When Mendel crossed plants with a pair of contrasting characters, he derived the

1 Law of co-dominance
2 Law of dominance
3 Law of genes
4 Law of incomplete dominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342328 Select the correct statement with respect to law of Dominance
i. Characters are controlled by discrete units called factors.
ii. Factors occur in triplets.
iii. In a dissimilar pair of factors one member
of the pair dominates (dominant) the other (recessive).

1 i is correct
2 ii is correct
3 i & iii are correct
4 ii & iii are correct
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342329 If a plant is heterozygous for tallness is selfed, the \({F_2}\) generation has both tall and dwarf plants. This proves the principle of :

1 Dominance
2 Incomplete dominance
3 Segregation
4 Independent assortment
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342326 Which of the following statements summarizes an observation Gregor Mendel made in refutation of the blending theory of inheritance?

1 When a red plant was crossed with a white plant, the resulting offsprings were pink.
2 After meiosis, two copies of a given gene end up in the same gamete.
3 Features of offsprings often are not intermediates of their parents’ traits.
4 Gametes carrying different types of alleles could not fuse successfully.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342327 When Mendel crossed plants with a pair of contrasting characters, he derived the

1 Law of co-dominance
2 Law of dominance
3 Law of genes
4 Law of incomplete dominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342328 Select the correct statement with respect to law of Dominance
i. Characters are controlled by discrete units called factors.
ii. Factors occur in triplets.
iii. In a dissimilar pair of factors one member
of the pair dominates (dominant) the other (recessive).

1 i is correct
2 ii is correct
3 i & iii are correct
4 ii & iii are correct
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342329 If a plant is heterozygous for tallness is selfed, the \({F_2}\) generation has both tall and dwarf plants. This proves the principle of :

1 Dominance
2 Incomplete dominance
3 Segregation
4 Independent assortment