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प्रश्न
Among the following characters which one was not considered by Mendel in his experimentation pea?
विकल्प
Stem – Tall or dwarf
Trichomal glandular or non-glandular
Seed – Green or yellow
Pod – Inflated or constricted
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उत्तर
Trichomal glandular or non-glandular
संबंधित प्रश्न
What is a dihybrid cross? How did Mendel perform this cross?
A homozygous Tall plant (T) bearing red coloured (R) flowers is crossed with a homozygous dwarf plant (t) bearing white flowers (r):
(1) Give the Genotype and Phenotype of the F2 generation.
(2) Give the possible combinations of the gametes that can be obtained from the F2 hybrid.
(3) Give the dihybrid ratio and the phenotype of the offsprings of the F2 generation when two plants of the F1 generation above are crossed.
Complete the following sentence with appropriate word:
_______ is the ratio of dihybrid cross.
Complete the following sentence with appropriate word:
A character that is suppressed is _________.
In a test cross involving F1 dihybrid flies, more parental type offspring were produced than the recombination type offspring. This indicates
In a dihybrid cross, F2 phenotypic ratio is 13 : 3. It is case of ______.
In the Mendelian dihybrid cross when heterozygous round yellow is self grossed, round green offsprings are represented by the genotype.
The ratio of 9 : 3 : 3 : 1 is due to:
