As far as I remember, most specialized cells remain in the <span>G0</span> phase of the cells life cycle. I'm 100% sure it's correct.
A viral vector can be used to inject the host Bactria with the desired isolated gene segment.
Answer:
A. People make things to earn a living
B. People want to buy things
D. People produce waste
Explanation:
Answer:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion
Explanation:
Transport proteins generally perform two types of transport: “facilitated diffusion,” where a transport protein simply creates an opening for a substance to diffuse down its concentration gradient; and “active transport,” where the cell expends energy in order to move a substance against its concentration gradient