12 Biology- 5 Principles of Inheritance and variation: Online Test
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Developed by Dr. Abhijit Saha, Training Associate (Biology) ZIET Bhubaneswar
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Mendel's Law was rediscovered by
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If tall pea plant (Tt) is crossed with dwarf plant(tt), which one of the following will be obtained? *
2 points
Red flower (RR) flower of Antirrhinum is crossed with white flower (rr). If the offspring obtained in F1 generation is pink flower, what type of inheritance will it be called? *
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The allele which fails to express in the presence of another allele of the same character is called ______ allele. *
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If two genes lie very close to each other, it will show *
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The genotype of a plant is AaBb. How many different type of genotype in gametes it can produce? *
2 points
Application of Mendel's law is limited to *
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Strength of linkage is inversely proportional to distance between *
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If the father is haemophilic and mother is normal, then the daughter will have chance to *
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Turner syndrome is *
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Crossing over occurs in *
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When a single gene causes more than one effect, it is called *
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Of the seven characters studied by Mendel, which of the following trait mentioned below is incorrect? *
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Given below are statements on Mendelian Monohybrid cross. Find the statement which is not correct. *
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Who coined the term 'gene'? *
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Which of the following statement is considered to be universal? *
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Which of the following is not the cause of Mendel's success in formulating basic principles of heredity? *
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Given below are statements to differentiate between genotype and phenotype. On of the statements is incorrect. Find it. *
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Which of the following statement is not correct about Incomplete dominance? *
2 points
Study the following statements on Sex Linked inheritance. Find the incorrect statement. *
2 points
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