In griffith's experiments, when heat-killed s strain pneumococci were injected into a mouse along with live r strain pneumococci,

They all died, and he could recover living s strain pneumococci from the mice. He called this change transformation

This is what i found on google“ the monomers combine with each other via covalent bonds to form larger molecules known as polymers. in doing so, monomers release water molecules as byproducts. this type of reaction is known as dehydration synthesis, which means “to put together while losing water. in the process, a water molecule is formed.” i hope this you