Variation in DNA is due to...

Variation in DNA is due to

Mutation

Recombination

Both 1 and 2

Neither 1 nor 2

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The synthesis of identical copies of DNA is called replication (or) Duplication of DNA. DNA is duplicated so that the DNA in the New cell is identical to original DNA. Replication of DNA is enzyme catalysed process. In this 2-strands of DNA strats unconding at perticuler region. The desortion of DNA helix due to pyrimidine dimer farmation is called.

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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE-I

The scientist used chromosomal movement to explain Mendel's laws
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The terms linkage and recombination were coined by
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Which of the following is suitable for experiment on linkage?
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Parallelism between factors and chromosome led to the formation of
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Dihybrid test cross ratio with 82% parental type and 18% recombinants ...
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A dihybrid test cross ratio for two completely linked genes will be
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Select the odd one out with respect to the chromosomal theory of inher...
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To describe the generation of non parental gene combinations Morgan co...
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Crossing over in diploid organisms is responsible for
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The genes for the eye colour and size of the wing in Drosophila are lo...
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Linkage in Drospohila was reported by
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Frequency of recombination between gene pairs on the same chromosome a...
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The frequency of crossing over would be higher if
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A phenomenon which results in alteration of DNA sequences and conseque...
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One centimorgan is equal to recombination frequency of
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Which statement is incorrect about linkage?
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In sickle cell anaemia, an amino acid substitution is
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The linked characters would always inherit together till they are
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Variation in DNA is due to
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Mutation is due to
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