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In a test cross involving F1 dihybrid flies, more parental-type offspring were produced than the recombinant-type offspring. This indicates
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Important Questions on Principles of Inheritance and Variation
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Which of the following most appropriately describes haemophilia ?
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A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell is not like other cells at telophase stage. There is no formation of cell plate and thus the cell is containing more number of chromosomes as compared to other dividing cells. This would result in
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The mechanism that causes a gene to move from one linkage group to another is called
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Which one from those given below is the period for Mendel's hybridization experiments?
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Among the following characters which one was not considered by Mendel in his experimentation pea?
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Thalassemia and sickle cell anaemia are caused due to a problem in globin molecule synthesis. Select the correct statement.
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A disease caused by an autosomal primary non disjunction is
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Which of the following characteristics represent the inheritance of blood groups in humans:
(i) Dominance
(ii) Codominance
(iii) Multiple alleles
(iv) Incomplete dominance
(v) Polygenic inheritance
