Question

Which of the following statements is/are correct

1. Viruses lack enzymes necessary for the generation of energy
2. Viruses can be cultured in any synthetic medium
3. Viruses are transmitted from one organism to another by biological vectors only.

Answer 1

The correct statement is 1. only

Answer 2

all are correct
first one is correct 
second one is correct 
and the third one is also correct