Extracellular Digestion Quiz Questions and Answers

Questions : 11 | Total Attempts: 29 | Recent Updated: 11-Jan-2024
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How well do you know about extracellular digestion? Extracellular digestion is a biological process where food is broken down outside the cell either mechanically or with acid by special molecules called enzymes, then the newly broken down nutrients can be absorbed by the cells nearby. This occurs in specialized structures or compartments, such as the digestive system. This breakdown enhances nutrient absorption by individual cells, supporting the energy needs of multicellular organisms. It is a pivotal mechanism in diverse organisms, from fungi releasing enzymes into their surroundings to absorb nutrients to animals employing digestive systems for efficient external digestion before internal absorption of essential compounds, and Humans use extracellular digestion when they eat. So let's start this quiz and learn more interesting facts about Extracellular digestion.

Questions Excerpt


1. Where does extracellular digestion primarily occur in animals?

A. Nucleus

B. Mitochondria

C. Cell membrane

D. Digestive system

2. Which organisms commonly utilize extracellular digestion?

A. Plants

B. Fungi

C. Human

D. Bacteria

3. What is the role of enzymes in extracellular digestion?

A. Cell structure

B. Absorption

C. Oxygen transport

D. Breaking down nutrients

4. How does extracellular digestion enhance nutrient absorption?

A. Simplifies nutrients

B. Increases cellular size

C. Inhibits absorption

D. Decreases enzyme activity

5. What is the primary purpose of extracellular digestion in fungi?

A. Reproduction

B. Oxygen transport

C. Energy production

D. Nutrient absorption

6. In extracellular digestion, what is broken down by enzymes?

A. Cells

B. Water

C. Oxygen

D. Large food molecules

7. What role does the digestive system play in extracellular digestion?

A. Produces energy

B. Absorbs nutrients

C. Secretes enzymes

D. Regulates temperature

8. Which organisms primarily rely on intracellular digestion?

A. Fungi

B. Plants

C. Animals

D. Bacteria

9. In extracellular digestion, what is the primary source of enzymes?

A. Nucleus

B. Mitochondria

C. Golgi apparatus

D. Digestive glands

10. Which cellular component is not directly involved in extracellular digestion?

A. Vacuole

B. Ribosome

C. Lysosome

D. Golgi apparatus

11. What is the primary benefit of extracellular digestion in nutrient absorption?

A. Oxygen transport

B. Rapid energy production

C. Increased cellular division

D. Efficient breakdown of complex molecules

 

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