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Haploids are more suitable for mutation studies than the diploids. This is because

All mutations, whether dominant or recessive are expressed in haploids
Haploids are reproductively more stable than diploids
Mutagens penetrate in haploids more effectively than is diploids
Haploids are more abundant in nature than diploids
Additional Questions

Which one of the followings is caused by a recessive allele of a gene on chromosome 7?

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ABO blood groups in humans are controlled by the gene l. It has three alleles – lA, lB and i. Since there are three different alleles, six different genotypes are possible. How many phenotypes can occur?

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During meiosis I, the ______ chromosomes of each pair come together to lie side by side.

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______ are heterozygous with regard to only one pair of alleles.

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Which one of the followings is assigned an uppercase letter?

Answer

Test cross is a cross between

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A man and a women, who do not show any apparent signs of a certain inherited disease, have seven children (2 daughter and 5 sons). Three of the sons suffer from the given disease but none of the daughters are affected. Which of the following mode of inheritance do you suggest for this disease?

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If a colour-blind woman marries a normal visioned man, their sons will be

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Select the correct statement from the ones given below with respect to dihybrid cross

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A character which is expressed in a hybrid is called

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