Recent questions tagged mendelian laws of inheritance

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In a dihybrid cross, if you get 9:3:3:1 ratio it denotes that: a. The allels of two genes are interacting with each other

asked Apr 7, 2019 in Class 12 by kratos

+2 votes

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Using a Punnett square, work out the distribution of phenotypic features in the first filial generation after a cross betwee

asked Apr 6, 2019 in Class 12 by kratos

+2 votes

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Explain the causes, inheritance pattern and symptoms of any two Mendelian genetic disorders.

asked Apr 3, 2019 in Class 12 by kratos

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A Across between two tall plants resulted in offspring having few dwarf plants.

asked Mar 29, 2019 in Class 12 by kratos

+2 votes

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Which of the following characteristics represent' Inheritance of blood groups' in humans ?

asked Mar 25, 2019 in Class 12 by kratos

+3 votes

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What is the inheritance pattern observed in the size of starch grains and seed shape of Pisum sativum ?

asked Mar 18, 2019 in Class 12 by kratos

+3 votes

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A geneticist interested in studying variation patterns of inheritance in living beings prefers to choose organism

asked Mar 14, 2019 in Class 12 by kratos

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Define the term Co- Dominance.

asked Mar 12, 2019 in Class 12 by kratos

+2 votes

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A homozygous tall pea plant with green seeds is crossed with a dwarf pea plant with yellow seeds:

asked Mar 12, 2019 in Class 12 by kratos

+3 votes

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How were the observations of F2 progeny of dihybrid crosses in Drosophila by Morgan different from that of Mendel carried out in pea plants ?

asked Mar 11, 2019 in Class 12 by kratos

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Which cross is the example of deviation from first rule of inheritance proposed by Mendel? Explain with example.

asked Mar 10, 2019 in Class 12 by kratos

+1 vote

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Discuss the genetic basis of wrinkled phenotype of pea seed.

asked Mar 8, 2019 in Class 12 by kratos

+2 votes

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A person has to perform crosses for the purpose of studying inheritance of a few traits/characters

asked Mar 7, 2019 in Class 12 by kratos

+2 votes

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A particular garden pea plant produced only violet flowers. It may or may not be homozygous dominant for the trait.

asked Mar 1, 2019 in Class 12 by kratos

+2 votes

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Explain the Law of Dominance using a monohybrid cross.

asked Feb 26, 2019 in Class 12 by kratos

+3 votes

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AaBb was crossed with aabb. What would be the phenotypic ratio of the progeny ? Mention term used to denote this kind of cross ?

asked Feb 18, 2019 in Class 12 by kratos

+1 vote

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Explain "the law of independent assortment" with a suitable example.

asked Feb 18, 2019 in Class 12 by kratos

+2 votes

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The pedigree chart given below shows a particular trait which is absent in parents but present in the next generation irrespective of sexes.

asked Feb 17, 2019 in Class 12 by kratos

+2 votes

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In Mendel’* dihybrid cross, the number of plants which are homozygous for one character are

asked Feb 16, 2019 in Class 12 by kratos

+2 votes

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Two genetic loci controlling two different traits are linked. During the inheritance of these traits, the Mendelian laws that would be affected is/are

asked Feb 10, 2019 in Class 12 by kratos

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