1. Which of the following organelles possesses a single membrane with a bilayer of phospholipids and uses oxygen to degrade both fatty acids and toxic intracellular compounds? A. Peroxisome B. Mitochondria C. Lysosome D. Rough endoplasmic reticulum E. Golgi apparatus

1. Give one event in the cell that involves the cytoskeleton then give a brief discussion on its mechanism. 2. List down the types of cytoskeletal filaments its sub components and location on cell. Please help me answer question 1 and 2 cohesively. Thank you

Michael was born with Tay-Sachs disease. Which of the following organelles in Michael’s cells lacks a specific enzyme that digests organic molecules? a. mitochondria b. lysosomes c. Golgi apparatus d. centrioles

Brefeldin A is a drug that disrupts the transfer of protein from the ER to the Golgi apparatus. Which other organelles and membranes of an animal cell are affected? a. Interior of the nucleus, lysosomes and transport vesicles b. All intracellular organelles and membranes C. Lysosomes, transport vesicles, plasma membrane, inner nuclear membrane d. Vacuole, plasma membrane, mitochondria e. Mitochondria, peroxisomes, plasma membrane