Dominant allele are expressed in
Second generation
Homozygous condition
Heterozygous condition
Both $(b)$ and $(c)$
When a gene exists in more than one form, the different forms are called
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
Match List $I$ with List $II$
List $I$ | List $II$ |
$A$. Two or more alternative forms of a gene |
$I$. Backcross |
$B$. Cross of $F_1$ progeny with homozygous recessive parents | $II$. ploidy |
$C$. Cross of $F_1$ progeny with any of the parents | $III$. Allele |
$D$. Number of chromosome sets in plant | $IV$. Test cross |
Choose the correct answer from the options given below:
The percentage of heterozygous individuals obtained in $F_2$ generation from selfing the plants with genotype $Rr$ would be
The crossing of a homozygous tall plant with a dwarf in $F2$ would yield plants in the ratio of