Genetically modified food is unsafe because it contains viruses and bacteria that may cause disease.
a. true
b. false

False

Explanation:

The genetically modified crops does not contains viruses and bacteria in it. The genetically modified crops has the desired genes that produces protein according to our will.

There are many genetically modified crops that is found today, like Bt brinjal, Bt tomato, Bt cotton and many more.

These crops are rich in minerals and vitamins and has the ability to kill the insects feeding on them.

So, it does not contains any viruses and bacteria that may cause disease.

answer; ///(b) it is composed of four protein chains and four heme groups;