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What is the Dihybrid Cross Ratio? - Biology

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प्रश्न

What is the dihybrid cross ratio?
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उत्तर

Dihybrid cross ratio is 9:3:3:1.
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अध्याय 3: Principles of Genetics - Exercise 1 [पृष्ठ २०]

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फ्रैंक Biology [English] Class 10 ICSE
अध्याय 3 Principles of Genetics
Exercise 1 | Q 5 | पृष्ठ २०

संबंधित प्रश्न

Filling the blank based on the given relationship.

3 : 1 Monohybrid : : 9 : 3 : 3 : 1 : ______


Explain Mendel’s dihybrid ratio with the help of any one cross.


Multiple Choice Question

When two individuals differing in at least one character are crossed, the process is known as:


Test cross involves


Select the correct statement from the ones given below with respect to dihydrid cross


Among the following characters which one was not considered by Mendel in his experimentation pea?


Name the seven contrasting traits of Mendel.


Define Genetics.


Explain the law of dominance in a monohybrid cross.


Findings of Gregor Mendel were rediscovered by the following scientists EXCEPT for ______


A cross between two tall plants resulted in offspring having few dwarf plants. What would be the genotypes of both the parents?


A dihybrid condition is ______.


A fruit fly exhibiting both male and female traits is ______.


In a dihybrid cross AABB x aabb, F2 progeny of AABB, AABb, AaBB and AaBb occurs in the ratio of ______.


Assertion: When the two genes in a dihybrid cross are situated on the same chromosome, the proportion of parental gene combinations is much higher than the nonparental type.

Reason: Higher parental gene combinations can be attributed to crossing over between two genes.


Do genetic combination of mothers play a significant role in determining the sex of a new born?


Which one of the following genetic ratios will be obtained in a dihybrid test cross:


Which of the following statement is not correct for two genes that show 50% recombination frequency?


Independent assortment means:


The ratio of 9 : 3 : 3 : 1 is due to:


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