Incomplete Dominance
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If the F1 hybrid exhibits a new phenotype that appears as a “blend” of the dominant and recessive phenotypes, it is ___.
Complete dominance
Incomplete dominance
Recessive dominance
Codominance
The phenotypic ratio obtained in the F2 generation of a monohybrid cross in dog flower plant is ___.
1:2:1
3:1
1:1
2:1:1
Both phenotypic as well as genotypic ratios are 1:2:1 in the case of
A cross between two snapdragon varieties - one with red flowers and one with white flowers produces F1 hybrids all with pink flowers . This is an example for
Multiple allelism
incomplete dominance
complete dominance
codominance
In 4 ‘o’clock plants, the crossing of pure-bred red and white flowered parental stocks produced pink flowered plants. This type of genotypic expression is called ___.
Dominance
Gene polymorphism
Incomplete dominance
Codominance
Explain the following terms with an example:
- Co-dominance
- Incomplete dominance
दात्र-कोशिका अरक्तता के संबंध में सही कथन/कथनों का चयन कीजिए।
- Gene is found on autosome
इसका जीन अलिंगसूत्र पर पाया जाता है - It is one of the prevalent Mendelian disorders
यह सर्वविदित मेंडलीय विकारों में से एक है - Disease occurs when gene is present in homozygous recessive condition
यह रोग तब होता है जब जीन, समयुग्मजी अप्रभावी स्थिति में उपस्थित होता है - In an affected individual a simple cut will result in non-stop bleeding
इससे प्रभावित व्यक्ति में एक छोटी सी चोट से भी रूधिर का निकलना बंद नहीं होता है
The phenotypic ratio obtained in the F2 generation of a monohybrid cross in dog flower plant is ___.
1:2:1
3:1
1:1
2:1
Both phenotypic as well as genotypic ratios are 1:2:1 in the case of
A cross between two snapdragon varieties - one with red flowers and one with white flowers produces F1 hybrids all with pink flowers . This is an example for
Multiple allelism
Codominance
Complete dominance
Incomplete dominance
