A $1: 1$ phenotypic ratio in a test cross indicates that the
A $1: 1$ phenotypic ratio in a test cross indicates that the
- A
Alleles are codominant
- B
Dominant phenotype of parent was heterozygous
- C
Alleles segregated independently
- D
Alleles are dominant
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''Genes contain the information that is required to express a particular trait.'' Explain.
''Genes contain the information that is required to express a particular trait.'' Explain.
If enough crosses are made between male flies of the genotype $'Aa'$ and the female flies of the genotype $'aa'$ to produce about $1000$ offsprings. Which one of the following is the most likely distribution of genotypes in the offsprings
If enough crosses are made between male flies of the genotype $'Aa'$ and the female flies of the genotype $'aa'$ to produce about $1000$ offsprings. Which one of the following is the most likely distribution of genotypes in the offsprings
When experimenting with the factor of tallness in Pisum sativum, Mendel obtained the results $73.97\%$ tall and $26.03\%$ dwarf from one of the cross. This shows that the parents are
When experimenting with the factor of tallness in Pisum sativum, Mendel obtained the results $73.97\%$ tall and $26.03\%$ dwarf from one of the cross. This shows that the parents are
Give differences : Homozygous and Heterozygous
Give differences : Homozygous and Heterozygous
In pea hybrids between red flowered and white flowered strains were crossed back to pure red flowered strain. The progeny of this cross will have
In pea hybrids between red flowered and white flowered strains were crossed back to pure red flowered strain. The progeny of this cross will have