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What does the vacuole of a cell do?
A vacuole is a membrane bound sac that plays roles in intracellular digestion and release of cellular waste products.
Why is intracellular digestion unsuitable?
1. The small intestine is LONG- this ensures food remains in the small intestine long enough for the products of digestion to be fully absorbed into the bloodstrem. 2. The Small intestine is HIGHLY FOLDED into villi (s. villus)- This gives a greater surface area for more efficient diffusion of products into the bloodstream. 3. The small intestine has a RICH BLOOD SUPPLY - Each villus has a network of capillaries so that the products of digestion are carried away from the small intestine efficiently. 4. The epithelium of the small intestine in the villi is only ONE CELL THICK - for easier diffusion of the products of digestion into the bloodstream. The walls of the capillaries are only one cell thick as well!!
Is the process through which fungi obtain their nutrients called extracellular digestion?
Yes, that is correct. Fungi obtain nutrients through extracellular digestion, where they secrete enzymes outside their bodies to break down organic matter into simpler compounds that can be absorbed. The fungi then absorb these broken-down nutrients to use for growth and energy.
Explain intracellular digestion?
Intracellular digestion occurs within specialized organelles called lysosomes inside the cell. Digestive enzymes within the lysosomes break down large molecules such as proteins, carbohydrates, and fats into smaller components that can be used by the cell for energy or other cellular processes. This process helps the cell obtain nutrients from ingested substances and eliminates unwanted materials.
How do fungi obtain their food energy?
Fungi obtain their food energy by absorbing nutrients from their surroundings through their mycelium. They secrete enzymes that break down organic matter into simpler compounds, which are then absorbed by the fungi to provide energy for growth and reproduction. This process is known as extracellular digestion.
How does fungus obtain energy for its growth and survival?
Fungi obtain energy for growth and survival by absorbing nutrients from their surroundings through a process called extracellular digestion. They release enzymes that break down organic matter into simpler compounds, which are then absorbed by the fungal cells. This allows fungi to obtain the energy they need to grow and reproduce.
Can you use intracellular in a sentence?
Intracellular organelles such as the mitochondria are responsible for producing energy within the cell through processes like cellular respiration.
What three characteristics that fungi share with animals?
Both are heterotrophs, the lobster and fungi have the same outer shell.
How do all fungi acquire energy?
Fungi acquire energy through a process called extracellular digestion, where they release enzymes to break down organic matter in their environment into smaller molecules that can be absorbed. They then use these molecules as a source of nutrients and energy for growth and reproduction.
Is are the body primary and immediate source of energy?
Carbohydrates are the body's primary and immediate source of energy.
Digestion is the breaking down of what into what?
Digestion breaks down food into energy.
Is digestion of food essential?
the digestion of food is necessary for us to get energy
