How does gene therapy treat genetic disorders.. need help.. thankssss...?

How does gene therapy treat genetic disorders.. need help.. thankssss...?. How does gene therapy treat genetic disorders?
a.recombinant DNA is used to create commercial products to treat the disease
b.a normal gene is inserted into a cell and becomes part of the genome
c. proteins are inserted into the cell to block the transcription of DNA
d. mutant cells are exposed to radiation to destroy DNA

2.Which of these is NOT a safety concern about genetically modified plants?
a. Some people may have allergies to the new protein within the plant
b.The plant may contain a new protein that is a potential toxin
c. The new protein in the plant is digested and broken down by the digestive system
d.The plant with the modified gene may cross pollinate with other plants

3.Mutant zygotic genes are lethal, and for the sake of this question - recessive. In a cross between 2 fruit flies, one heterozygous for the mutation and the other is homozygous dominant - what percent of the embryos they create would you expect to die?
a. 100%
b. 50%
c. 25%
d. 0%

Posted by catt
b
c
c

What do you think? Answer below! Facts and information on the human digestive system including how it works and related digestion health problems.

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