A cell is round and cannot produce it's own energy. Which of the following organelles does it have?
Chloroplast
Mitochondria
Cell wall
Large centeral vacuole
A cell that is round and cannot produce its own energy would have the following organelles:
- Cell wall: The cell wall is a rigid outer layer present in plant cells that provides structural support and protection. It is not directly involved in energy production.
- Large central vacuole: The large central vacuole is found in plant cells and occupies most of the cell's volume. It is involved in various functions, such as storage, maintaining turgor pressure, and breaking down waste products. While it is not directly responsible for energy production, it can store various substances that are essential for cellular metabolism.
Therefore, the correct answer would be:
- Cell wall
- Large central vacuole
Based on the given information, a round cell that cannot produce its own energy would likely have the following organelles:
1. Cell wall: The cell wall is present in plant cells and provides structural support and protection.
2. Large central vacuole: Plant cells typically have a large central vacuole that stores water, nutrients, and waste materials.
However, the organelles involved in energy production, such as chloroplasts (responsible for photosynthesis) and mitochondria (involved in cellular respiration and energy production), are not mentioned in the given information. Thus, it can be inferred that the cell does not have chloroplasts or mitochondria.
To determine which organelles a round cell without the ability to produce its own energy would have, let's break down the functions of the given organelles:
1. Chloroplast: Chloroplasts are responsible for photosynthesis, where energy from sunlight is converted into chemical energy. Since the cell cannot produce its own energy, it is unlikely to have chloroplasts.
2. Mitochondria: Mitochondria are the "powerhouses" of the cell. They generate energy in the form of adenosine triphosphate (ATP) through cellular respiration. Since the cell cannot produce its own energy, it may not have mitochondria.
3. Cell wall: The cell wall provides structural support and protection to the cell. It is composed of cellulose in plant cells and chitin in fungi cells. Regardless of the cell's ability to produce its own energy, it can still have a cell wall.
4. Large central vacuole: Vacuoles are fluid-filled sacs found in plant cells. The central vacuole, specifically, is typically large in plant cells and is involved in maintaining cell turgor pressure, storing nutrients, and maintaining plant structure. Whether or not the cell can produce its own energy doesn't affect the presence of a central vacuole.
Based on the given information, it is likely that the round cell without the ability to produce its own energy would have a cell wall and possibly a large central vacuole. However, it is unlikely to have chloroplasts and mitochondria.