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प्रश्न
In a test cross involving F1 dihybrid flies, more parental type offspring were produced than the recombination type offspring. This indicates
विकल्प
The two genes are located on two different chromosomes
Chromosomes failed to separate during meiosis
The two genes are linked and present on the same chromosome
Both of the characters are controlled by more than one gene
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उत्तर
The two genes are linked and present on the same chromosome
संबंधित प्रश्न
Select the correct statement from the ones given below with respect to dihydrid cross
Select the period for Mendel’s hybridization experiments
Name the seven contrasting traits of Mendel.
A normal green male maize is crossed with albino female. The progeny is albino because ______.
In the F2 generation of a Mendelian dihybrid cross the number of phenotypes and genotypes are ______.
Each gamete carry ______.
Given below is a dihybrid cross performed on Drosophila.
Which of the following conclusions can be drawn on the basis of this cross? When yellow bodied (y), white-eyed (w) Drosophila females were hybridized with brown bodied (y+), red-eyed males (w+) and F1 progenies were intercrossed, F2 generation would have shown the following ratio:
Sahil performed an experiment to study the inheritance pattern of genes. He crossed tall pea plants (TT) with short pea plants (tt) and obtained all tall plants in F1 generation.
When F1 plants were self-pollinated, a total of 800 plants were produced. How many of these would be tall, medium height or short plants? Give the genotype of F2 generation.
The ratio of 9 : 3 : 3 : 1 is due to:
