Polygenic Inheritance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342607 What concept do the following sentences explain?
i. Human height is an example of this trait
ii. Human skin colour is another classic example for this
iii. It takes into account the influence of environment
iv. In this trait, the effect of each allele is additive

1 Multiple allelism
2 Pleiotropy
3 Polygenic inheritance
4 Codominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342608 Choose the possible genotypes responsible for lightest skin colour in human beings.

1 AABBCC
2 AaBbCc
3 aabbcc
4 AABbCc
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342609 In case of polygenic inheritance of skin colour, the genotype with all the __________alleles (AABBCC) will have the __________skin colour and that with all the __________alleles (aabbcc) will have the ________skin colour.

1 Recessive, darkest, dominant, lightest
2 Dominant, darkest, recessive, lightest
3 Dominant, darkest, dominant, lightest
4 Recessive, darkest, recessive, lightest
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342610 How many genetically different gametes will be produced by a heterozygous plant having the genotype \({\rm{Aa}}\,{\rm{Bb}}\,{\rm{Cc}}\) ?

1 4
2 12
3 16
4 8
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342611 Skin colour inheritance in man is:

1 Epistasis
2 Sex-linked
3 Monogenic
4 Polygenic
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342607 What concept do the following sentences explain?
i. Human height is an example of this trait
ii. Human skin colour is another classic example for this
iii. It takes into account the influence of environment
iv. In this trait, the effect of each allele is additive

1 Multiple allelism
2 Pleiotropy
3 Polygenic inheritance
4 Codominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342608 Choose the possible genotypes responsible for lightest skin colour in human beings.

1 AABBCC
2 AaBbCc
3 aabbcc
4 AABbCc
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342609 In case of polygenic inheritance of skin colour, the genotype with all the __________alleles (AABBCC) will have the __________skin colour and that with all the __________alleles (aabbcc) will have the ________skin colour.

1 Recessive, darkest, dominant, lightest
2 Dominant, darkest, recessive, lightest
3 Dominant, darkest, dominant, lightest
4 Recessive, darkest, recessive, lightest
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342610 How many genetically different gametes will be produced by a heterozygous plant having the genotype \({\rm{Aa}}\,{\rm{Bb}}\,{\rm{Cc}}\) ?

1 4
2 12
3 16
4 8
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342611 Skin colour inheritance in man is:

1 Epistasis
2 Sex-linked
3 Monogenic
4 Polygenic
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342607 What concept do the following sentences explain?
i. Human height is an example of this trait
ii. Human skin colour is another classic example for this
iii. It takes into account the influence of environment
iv. In this trait, the effect of each allele is additive

1 Multiple allelism
2 Pleiotropy
3 Polygenic inheritance
4 Codominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342608 Choose the possible genotypes responsible for lightest skin colour in human beings.

1 AABBCC
2 AaBbCc
3 aabbcc
4 AABbCc
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342609 In case of polygenic inheritance of skin colour, the genotype with all the __________alleles (AABBCC) will have the __________skin colour and that with all the __________alleles (aabbcc) will have the ________skin colour.

1 Recessive, darkest, dominant, lightest
2 Dominant, darkest, recessive, lightest
3 Dominant, darkest, dominant, lightest
4 Recessive, darkest, recessive, lightest
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342610 How many genetically different gametes will be produced by a heterozygous plant having the genotype \({\rm{Aa}}\,{\rm{Bb}}\,{\rm{Cc}}\) ?

1 4
2 12
3 16
4 8
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342611 Skin colour inheritance in man is:

1 Epistasis
2 Sex-linked
3 Monogenic
4 Polygenic
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342607 What concept do the following sentences explain?
i. Human height is an example of this trait
ii. Human skin colour is another classic example for this
iii. It takes into account the influence of environment
iv. In this trait, the effect of each allele is additive

1 Multiple allelism
2 Pleiotropy
3 Polygenic inheritance
4 Codominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342608 Choose the possible genotypes responsible for lightest skin colour in human beings.

1 AABBCC
2 AaBbCc
3 aabbcc
4 AABbCc
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342609 In case of polygenic inheritance of skin colour, the genotype with all the __________alleles (AABBCC) will have the __________skin colour and that with all the __________alleles (aabbcc) will have the ________skin colour.

1 Recessive, darkest, dominant, lightest
2 Dominant, darkest, recessive, lightest
3 Dominant, darkest, dominant, lightest
4 Recessive, darkest, recessive, lightest
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342610 How many genetically different gametes will be produced by a heterozygous plant having the genotype \({\rm{Aa}}\,{\rm{Bb}}\,{\rm{Cc}}\) ?

1 4
2 12
3 16
4 8
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342611 Skin colour inheritance in man is:

1 Epistasis
2 Sex-linked
3 Monogenic
4 Polygenic
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342607 What concept do the following sentences explain?
i. Human height is an example of this trait
ii. Human skin colour is another classic example for this
iii. It takes into account the influence of environment
iv. In this trait, the effect of each allele is additive

1 Multiple allelism
2 Pleiotropy
3 Polygenic inheritance
4 Codominance
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342608 Choose the possible genotypes responsible for lightest skin colour in human beings.

1 AABBCC
2 AaBbCc
3 aabbcc
4 AABbCc
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342609 In case of polygenic inheritance of skin colour, the genotype with all the __________alleles (AABBCC) will have the __________skin colour and that with all the __________alleles (aabbcc) will have the ________skin colour.

1 Recessive, darkest, dominant, lightest
2 Dominant, darkest, recessive, lightest
3 Dominant, darkest, dominant, lightest
4 Recessive, darkest, recessive, lightest
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342610 How many genetically different gametes will be produced by a heterozygous plant having the genotype \({\rm{Aa}}\,{\rm{Bb}}\,{\rm{Cc}}\) ?

1 4
2 12
3 16
4 8
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342611 Skin colour inheritance in man is:

1 Epistasis
2 Sex-linked
3 Monogenic
4 Polygenic