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Question
The genotype of a plant showing the dominant phenotype can be determined by
Options
Back cross
Test cross
Dihybrid cross
Pedigree analysis
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Solution
Test cross
RELATED QUESTIONS
Two heterozygous parents are crossed. If the two loci are linked, what would be the distribution of phenotypic features in the F1 generation for a dihybrid cross?
Explain Mendel’s dihybrid ratio with the help of any one cross.
Test cross involves
Identify the statementls that is/are NOT the correct reason/s for Mendel's success in his hybridization experiments.
i. Each factor controlled the single trait and is located on separate chromosomes.
ii. In the pea plant, contrasting characters can be easily recognized.
iii. Mendel carefully recorded the number of plants of each type and expressed his results as ratios.
iv. Mendel performed biochemical assays for identifying the position of 'factors' on chromosome.
Two linked genes a and b show 20% recombination. The individuals of a dihybrid cross between ++ /++ × ab/ab shall show gametes ______.
The process of mating between closely related individuals is ______.
A fruit fly exhibiting both male and female traits is ______.
Which of the following statement is not correct for two genes that show 50% recombination frequency?
Independent assortment means:
In the Mendelian dihybrid cross when heterozygous round yellow is self grossed, round green offsprings are represented by the genotype.
