Multiple choice

Within the cell, the site of respiration is ___________.

  1. ribosome

  2. golgi bodies

  3. mitochondria

  4. endoplasmic reticulum
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Mitochondria are the powerhouses of the cell where cellular respiration occurs, producing ATP through the Krebs cycle and electron transport chain. Ribosomes (A) make proteins, golgi bodies (B) process and package substances, and endoplasmic reticulum (D) synthesizes lipids and proteins - none are the primary respiration site.

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