342306
Which of the following laws is universally accepted?
1 Law of dominance
2 Law of segregation
3 Law of independent assortment
4 Law of co- dominance
Explanation:
Law of segregation is universally accepted
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342307
Out of the four phenotypes obtained in \({F_2}\) generation of dihybrid cross between yellow round and green wrinkled seeds of pea plant,
1 All were parental combination
2 All were with recessive trait
3 All were new combination
4 Two were parental and two were new combination
Explanation:
The two parental combinations obtained were yellow round and green wrinkled. And the two new combinations formed were yellow wrinkled and green round.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342308
How many genetically different gametes will be produced by a heterozygous plant having the genotype Aa Bb Cc?
1 4
2 12
3 16
4 8
Explanation:
Genetically eight different gametes will be produced viz., ABC, ABc, AbC, \(Abc\), aBC, aBc, abC, abc. \({2^3} = 8\).
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342309
Why is law of independent assortment not universally accepted?
1 Due to Law of dominance
2 Due to Law of segregation
3 Due to Linkage
4 Due to Law of Incomplete dominance
Explanation:
Mendel always observed independent assortment of genes, but his law was not accepted universally and later on Bateson and Punnett, Hutchinson and Morgan observed that genes have inclination towards inheriting in groups rather than individually. Such tendency of two or more genes to remain together during inheritance in the same chromosome is called linkage.
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BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342306
Which of the following laws is universally accepted?
1 Law of dominance
2 Law of segregation
3 Law of independent assortment
4 Law of co- dominance
Explanation:
Law of segregation is universally accepted
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342307
Out of the four phenotypes obtained in \({F_2}\) generation of dihybrid cross between yellow round and green wrinkled seeds of pea plant,
1 All were parental combination
2 All were with recessive trait
3 All were new combination
4 Two were parental and two were new combination
Explanation:
The two parental combinations obtained were yellow round and green wrinkled. And the two new combinations formed were yellow wrinkled and green round.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342308
How many genetically different gametes will be produced by a heterozygous plant having the genotype Aa Bb Cc?
1 4
2 12
3 16
4 8
Explanation:
Genetically eight different gametes will be produced viz., ABC, ABc, AbC, \(Abc\), aBC, aBc, abC, abc. \({2^3} = 8\).
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342309
Why is law of independent assortment not universally accepted?
1 Due to Law of dominance
2 Due to Law of segregation
3 Due to Linkage
4 Due to Law of Incomplete dominance
Explanation:
Mendel always observed independent assortment of genes, but his law was not accepted universally and later on Bateson and Punnett, Hutchinson and Morgan observed that genes have inclination towards inheriting in groups rather than individually. Such tendency of two or more genes to remain together during inheritance in the same chromosome is called linkage.
342306
Which of the following laws is universally accepted?
1 Law of dominance
2 Law of segregation
3 Law of independent assortment
4 Law of co- dominance
Explanation:
Law of segregation is universally accepted
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342307
Out of the four phenotypes obtained in \({F_2}\) generation of dihybrid cross between yellow round and green wrinkled seeds of pea plant,
1 All were parental combination
2 All were with recessive trait
3 All were new combination
4 Two were parental and two were new combination
Explanation:
The two parental combinations obtained were yellow round and green wrinkled. And the two new combinations formed were yellow wrinkled and green round.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342308
How many genetically different gametes will be produced by a heterozygous plant having the genotype Aa Bb Cc?
1 4
2 12
3 16
4 8
Explanation:
Genetically eight different gametes will be produced viz., ABC, ABc, AbC, \(Abc\), aBC, aBc, abC, abc. \({2^3} = 8\).
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342309
Why is law of independent assortment not universally accepted?
1 Due to Law of dominance
2 Due to Law of segregation
3 Due to Linkage
4 Due to Law of Incomplete dominance
Explanation:
Mendel always observed independent assortment of genes, but his law was not accepted universally and later on Bateson and Punnett, Hutchinson and Morgan observed that genes have inclination towards inheriting in groups rather than individually. Such tendency of two or more genes to remain together during inheritance in the same chromosome is called linkage.
342306
Which of the following laws is universally accepted?
1 Law of dominance
2 Law of segregation
3 Law of independent assortment
4 Law of co- dominance
Explanation:
Law of segregation is universally accepted
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342307
Out of the four phenotypes obtained in \({F_2}\) generation of dihybrid cross between yellow round and green wrinkled seeds of pea plant,
1 All were parental combination
2 All were with recessive trait
3 All were new combination
4 Two were parental and two were new combination
Explanation:
The two parental combinations obtained were yellow round and green wrinkled. And the two new combinations formed were yellow wrinkled and green round.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342308
How many genetically different gametes will be produced by a heterozygous plant having the genotype Aa Bb Cc?
1 4
2 12
3 16
4 8
Explanation:
Genetically eight different gametes will be produced viz., ABC, ABc, AbC, \(Abc\), aBC, aBc, abC, abc. \({2^3} = 8\).
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342309
Why is law of independent assortment not universally accepted?
1 Due to Law of dominance
2 Due to Law of segregation
3 Due to Linkage
4 Due to Law of Incomplete dominance
Explanation:
Mendel always observed independent assortment of genes, but his law was not accepted universally and later on Bateson and Punnett, Hutchinson and Morgan observed that genes have inclination towards inheriting in groups rather than individually. Such tendency of two or more genes to remain together during inheritance in the same chromosome is called linkage.