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2021-06-17

What is the function of peroxisomes quizlet?

What is the function of peroxisomes quizlet?

Responsible for producing and breaking down hydrogen peroxide. Also responsible for breakdown of fatty acids, detoxification, and synthesis of cholesterol, bile acids, and myelin.

What happens in a peroxisome?

Peroxisomes break down organic molecules by the process of oxidation to produce hydrogen peroxide. This is then quickly converted to oxygen and water. Peroxisomes produce cholesterol and phospholipids found in brain and heart tissue. In plants a type of peroxisome converts fatty acids to carbohydrates.

Why is the peroxisome important?

Lipid metabolism and chemical detoxification are important functions of peroxisomes. Peroxisomes are responsible for oxidation reactions that break down fatty acids and amino acids. Peroxisomes oversee reactions that neutralize free radicals, which cause cellular damage and cell death.

Do peroxisomes break down alcohol?

Some types of peroxisomes, such as those in liver cells, detoxify alcohol and other harmful compounds by transferring hydrogen from the poisons to molecules of oxygen (a process termed oxidation).

What do peroxisomes and smooth ER have in common?

a vesicle that breaks down worn out cell structures, bacteria, and other substances. What do peroxisomes and smooth ER have in common? Peroxisomes also involved in detoxification of the body. Allows organelle movement within cells and in some cases cell motility.

What proteins are made in rough ER?

The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins. Smooth ER is largely associated with lipid (fat) manufacture and metabolism and steroid production hormone production. It also has a detoxification function.

What is rough ER made of?

The rough endoplasmic reticulum is largely made of sheets – a two-dimensional array of flattened sacs that extend across the cytoplasm. In addition to ribosomes, these membranes contain an important protein complex called the translocon, which is necessary for protein translation within the rough ER.