Question

Which of the following uses plasma membrane for respiration?

• A. Prokaryotes
• B. Eukaryotes
• C. Viruses
• D. Fungi

Hint:

In prokaryotes, the plasma membrane functions as the site for ATP production, similar to mitochondria in eukaryotes.

Answer 1

The Correct Option is A

Prokaryotes, like bacteria, do not possess membrane-bound organelles such as mitochondria. Their plasma membrane serves the following functions:\begin{itemize} \item Houses enzymes for the electron transport chain. \item Facilitates ATP generation through oxidative phosphorylation.\end{itemize}Eukaryotic respiration occurs within mitochondria, whereas viruses exhibit no metabolic activity.--- Final Answer:\[\boxed{\text{Prokaryotes}}\]