A Mendelian experiment consisted of breeding pea plant bearing violet flower with pea plant bearing white flowers . What will be the result in F1 generation
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voilet flower
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ammuam25p57735:
We must write like if violet is considered dominant all will be violet, if white is considered dominant all will be white..
haa I knw it
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A Mendelian experiment involved breeding of tall pea plants bearing violet flowers with short pea plants bearing white flowers. What is the genetic make up of the parents and the offspring produced in the cross?
Class-X Biology
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Asked by Ishita
Feb 5
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Aruna kavitha , SubjectMatterExpert
Member since Jun 30 2014
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The condition explained is a dihybrid cross which involves two characters in a single plant. This is also called as dihybrid inheritance. The cross is done between Peaplant which is Tall with Violet flowers (TTWw) and pea plant which is short with white plants (ttww). F1 generation offspring exhibit all pea plants with tall and violet flowers. When F1offspring were self bred they give rise to 9:3:3:1 ratio of plants.
Dihybrid inheritance is the experimentation of two characteristics with their four contrasting traits.
For instance, dihybrid inheritance involves a pea plant producing tall and violet flowers (TT and WW) crossing with a plant producing short and white flowers (aa and ww).
F1 progeny produces axial and violet flowers (T and t, W and w ) in which axial and violet are dominant traits.
F2 progeny were similar to their parents and produced Tall and violet flowers, while some of them produced short and white flowers. However, some plants of the F2 progeny even showed new combinations, like tall white flowers and short violet flowers.
Dominant traits - Tall, Violet
Recessive traits - Short, White
Phenotype of the offspring - 9 Tall violet : 3 Short violet : 3 Tall white : 1 short white
Genotype of the offspring - 9 TTWW : 3 ttWW : 3 TTww : 1 ttww
Class-X Biology
person
Asked by Ishita
Feb 5
0 Like
3127 views
editAnswer
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1 Answers
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person
Aruna kavitha , SubjectMatterExpert
Member since Jun 30 2014
Sol:
The condition explained is a dihybrid cross which involves two characters in a single plant. This is also called as dihybrid inheritance. The cross is done between Peaplant which is Tall with Violet flowers (TTWw) and pea plant which is short with white plants (ttww). F1 generation offspring exhibit all pea plants with tall and violet flowers. When F1offspring were self bred they give rise to 9:3:3:1 ratio of plants.
Dihybrid inheritance is the experimentation of two characteristics with their four contrasting traits.
For instance, dihybrid inheritance involves a pea plant producing tall and violet flowers (TT and WW) crossing with a plant producing short and white flowers (aa and ww).
F1 progeny produces axial and violet flowers (T and t, W and w ) in which axial and violet are dominant traits.
F2 progeny were similar to their parents and produced Tall and violet flowers, while some of them produced short and white flowers. However, some plants of the F2 progeny even showed new combinations, like tall white flowers and short violet flowers.
Dominant traits - Tall, Violet
Recessive traits - Short, White
Phenotype of the offspring - 9 Tall violet : 3 Short violet : 3 Tall white : 1 short white
Genotype of the offspring - 9 TTWW : 3 ttWW : 3 TTww : 1 ttww
it will be violet because mostly in questions they mention the dominant gene first
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