Question

which of the following organelles is responsible for providing a barrier between the cell and its surroundings? cell membrane cytoplasm golgi apparatus nucleus question 6 1 pts which of the following organelles is responsible for converting energy from food into a form the cell can use? mitochondrion nucleus ribosome golgi apparatus

Explanation:

The cell membrane acts as a barrier between the cell and its surroundings, controlling the movement of substances in and out of the cell. Mitochondria are the power - houses of the cell, converting energy from food into ATP, a form the cell can use.

Answer:

• First question: cell membrane
• Second question: mitochondrion