1. What is genetic screening? 2. Describe the goals and methods of gene therapy.


3. Compare and Contrast: How is gene therapy similar to, an different from, making a transgenic organism?

4. Synthesize: How are restriction enzymes and recombinant DNA important for gene therapy

5. How does gene therapy rely on genetic screening?

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

a- all cells come from pre-existing cells

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .