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Earn 100
The phenotype of an individual may be affected if the modified allele produces
(a) No enzyme at all
(b) The normal/less efficient enzyme
(c) A non-functional enzyme
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Important Questions on Principles of Inheritance and Variation
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What will be possible blood group in children from the parents with B and AB blood groups?
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In garden pea, starch is synthesised effectively in
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progeny of Mendelian dihybrid cross produces
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When Mendel self hybridised the plants he found that dominant and recessive traits of one character are segregated in a
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Mendel published his work on inheritance of characters in 1865, but it remained unrecognised till 1900 because
(a) He could not provide any physical proof for the existence of factors.
(b) His concept of factors as stable, discrete units that controlled the expression of traits did not find acceptance from the contemporaries.
(c) Mendel's approach of using mathematics to explain biological phenomena was totally old.
(d) Communication was not easy (as it is now).
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Heterozygous round and yellow seeded pea plants were selfed and total 800 seeds are collected. What is the total number of seeds with first dominant and second recessive traits?
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Which of the following statement for chromosomal theory of inheritance is incorrect?
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Fruit flies are one of the best materials for genetic studies because of all, except
