[Introducing bone marrow c...] The genetic defect-adenosine deaminase (ADA) deficiency may be cured permanently by

For Competitive Exams

The genetic defect-adenosine deaminase (ADA) deficiency may be cured permanently by

Enzyme replacement therapy

Periodic infusion of genetically engineered lymphocytes having functional ADA cDNA

Administering adenosine deaminase activators

Introducing bone marrow cells producing ADA into cells at early embryonic stages

Additional Questions

When the effects of both alleles are equally expressed in the heterozygote which one of the followings occurs?	Answer
When a tall plant with round seeds (TTRR) crossed with a dwarf plant with wrinkle seeds (ttrr). The F₁ generation consists of tall plants with round seeds. What would be the proportion of dwarf plant with wrinkle seeds in F₁ generation?	Answer
An individual who has two different alleles of a gene is called ______.	Answer
Nondisjunction may occur due to the failure of ______ chromosomes to separate properly in meiosis I.	Answer
Haploids are more suitable for mutation studies than the diploids. This is because	Answer
Which one of the followings is caused by a recessive allele of a gene on chromosome 7?	Answer
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?	Answer
During meiosis I, the ______ chromosomes of each pair come together to lie side by side.	Answer
______ are heterozygous with regard to only one pair of alleles.	Answer
Which one of the followings is assigned an uppercase letter?	Answer

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