In wheat, when a green plant was self-fertilized, the progeny had $209$ green seedlings and $14$ white seedings. The above result indicates that
The parents were heterozygous for two duplicate alleles
The parents were true breeding
The parents were heterozygous for one allele
None of the above
The cross used to ascertain whether the plant is homozygous or heterozygous is
If a homozygous red-flowered plant is crossed with a homozygous white-flowered plant, the offspring would be
How are alleles of particular gene differ from each other ? Explain its significance.
Organism of pure line is that which produce individuals of