When a phage comes in contact with a bacterial host, it attaches itself to the receptors at the outside surface of the cell. Once secured, the phage injects its DNA or RNA inside the cell through endocytosis. Once inside, the host will change according to the DNA or RNA injected.
Answer:
Macromolecule OR nucleic acid
Explanation:
It is one of four main types of macromolecules found in all forms of life, and its full name is deoxyribonucleic acid.
Best bet is macromolecule, but this is a very vague question so nucleic acid could also be correct.
The answer is called heat energy. Hope this helps.
The answer is no, because we don't create energy
