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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

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

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प्रश्न

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

विकल्प

  • Tt and Tt

  • TT and Tt

  • TT and TT

  • Tt and tt

MCQ
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उत्तर

Tt and Tt

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Principle of Inheritance and Variation - MULTIPLE CHOICE QUESTIONS [पृष्ठ ३०]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
अध्याय 5 Principle of Inheritance and Variation
MULTIPLE CHOICE QUESTIONS | Q 8. | पृष्ठ ३०

संबंधित प्रश्न

Filling the blank based on the given relationship.

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


Give Technical Term:

The ratio of offspring on F2 generation in a dihybrid cross.


Multiple Choice Question

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


The physical expression of a gene is called ______.


Which Mendelian idea is depicted by a cross in which the F1 generation resembles both the parents


In a test cross involving F1 dihybrid flies, more parental type offspring were produced than the recombination type offspring. This indicates


Name the seven contrasting traits of Mendel.


Define Genetics.


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


Two linked genes a and b show 20% recombination. The individuals of a dihybrid cross between ++ /++ × ab/ab shall show gametes ______.


A dihybrid condition is ______.


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


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:


Two pea plants - one with round yellow seeds (RRYY) and another with wrinkled green (rryy) seeds produce F1 progeny that have round, yellow (RrYy) seeds.

When F1 plants are self-pollinated, which new combination of characters is expected in F2 progeny? How many seeds with these new combinations of characters will be produced when a total 160 seeds are produced in F2 generation? Explain with reason.


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.

What will be set of genes present in the F1 generation?


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


The Law of independent assortment is applicable for the traits which ______


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


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