Which is a potential negative consequence of using genetically engineered medicine?
gene markers that are resistant to antibiotics are used, providing the possibility for humans to have increased antibiotic resistance.
products that are used to genetically engineer medicine are poisonous.
restriction enzymes are used to create the medicine and have been known to cause cancer.
medicine that is created this way is less effective than medicine that is created the traditional way.

The correct answer is option A

The negative consequence of the genetically engineered medicines that it may use the gene markers and these gene markers are resistant to antibiotic.

Using the antibiotic resistant gene markers can make the body of the human being more resistant towards antibiotics.

The overuse of anything is bad for the body and so is the use of antibiotic resistant genetically engineered medicines that makes the body more resistant towards antibiotics.

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation:

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.