Question

which is a disadvantage of using dna technology?
edible vaccines
phytoremediation
herbicide tolerance
gene transfer to nontarget species

Explanation:

• Edible vaccines: This is an advantage as it can make vaccination more accessible and convenient.
• Phytoremediation: This is an advantage as it helps in cleaning up pollutants in the environment.
• Herbicide tolerance: This can be an advantage for agriculture as it allows for easier weed control.
• Gene transfer to nontarget species: This is a disadvantage as it can have unforeseen ecological consequences.

Answer:

gene transfer to nontarget species