Name a type of anaerobic respiration. Give two examples within your given answer.

Sourav PanAugust 19, 2024

Answered

One type of anaerobic respiration is fermentation. This process allows organisms to generate energy without oxygen and results in various end products depending on the type of fermentation. Here are two examples:

1. Alcoholic Fermentation:

• Organism: Yeast (e.g., Saccharomyces cerevisiae).
• Products: Ethanol (alcohol) and carbon dioxide.
• Application: Used in the production of alcoholic beverages like beer and wine, and in baking where carbon dioxide helps dough rise.

2. Lactic Acid Fermentation:

• Organism: Lactic acid bacteria (e.g., Lactobacillus species) and muscle cells in humans.
• Products: Lactic acid and ATP (energy).
• Application: Used in the production of fermented dairy products like yogurt and cheese. In humans, it occurs during intense exercise when oxygen supply is insufficient, leading to lactic acid buildup in muscles.

Both types of fermentation enable energy production in the absence of oxygen, but they produce different byproducts and are utilized in different contexts.