The right answer is D.
Gene therapy is a method of introducing nucleic acids (DNA or RNA) into the cells of an organism to correct an abnormality, such as a mutation, causing a pathology.
It is often a question of bringing a normal and functional gene (transgene) into a cell where the present gene is altered.
Another method can bring RNA capable of partially regulating or blocking the expression of an altered gene.
Answer:
X : A) To absorb amino acids
Y : B) To secrete enzymes
<span>This study is a scientific study that links certain diseases with things that might causing them. Diabetes and heart disease are two of the most prolific ailments in modern humanity and this studies goal is to determine their cause and more importantly how to stop them.</span>
1st law—> a rider in the car may shift forward in his seat because of the rider's inertia if the car stops suddenly
2nd law—> the force exerted by the engine can be found if you know the car's mass and acceleration
3rd law—> the car applies a force to the ground and the ground exerts an equal but opposite force on the car