What is the importance of fermenter of genetic engineering?

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.

Fredrick griffith made a scientific discovery in 1928