Which of the following incorrectly describes the structure and/or function of a

eukaryotic organelle?

A) Vesicle - transport of various cellular materials, primarily for future use

B) Rough endoplasmic reticulum - protein synthesis

C) Mitochondria - storage of genetic information specifically transmitted

through the maternal line

D) Peroxisome - storage of various cellular materials, primarily for future use

Click to reveal answer

Eukaryotic cells contain a variety of organelles within their cytosol,

and each organelle has its own particular structure and function.

Answer D is correct because the function described relates to the purpose of

vacuoles rather than peroxisomes. In a eukaryotic cell, peroxisomes function to

facilitate oxidative reactions, which must occur in a closed-off space so as not to

affect the entire cell and its contents.

If you have any questions or see any issues with this page, please get in touch with matthew.russell@inspiraadvantage.com

Day 109 MCAT Practice Question