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Is a large vacuole in a animal or plant cell?
A large vacuole is typically found in plant cells. In plant cells, the vacuole helps maintain cell structure, store nutrients, and regulate cell turgor pressure. Animal cells may have smaller vacuoles for storage but they are not as prominent as in plant cells.
What is the structure and function of onion cells labeled in a microscopic image?
The structure of onion cells consists of a cell wall, cell membrane, cytoplasm, and a large central vacuole. The function of these cells is to provide support and protection to the plant, store nutrients, and regulate water balance.
What is the structure and function of onion cells in plant biology?
The structure of onion cells consists of a cell wall, cell membrane, cytoplasm, and a large central vacuole. The function of onion cells is to store nutrients, provide structural support, and regulate water balance within the plant.
What adaptations might help a very large cell survive?
The surface area of large cells is very small without an adequate adaptation. Large cells have many cell folds or Crista within their cell membranes and within the cell to maximize cell's surface area which speeds up the process of cellular metabolism.
What is the large fluid-filled organelle in mature plant cells?
The large fluid-filled organelle in mature plant cells is the central vacuole. It plays a critical role in maintaining turgor pressure and storing nutrients, waste products, and pigments. The central vacuole also helps regulate cell size and shape.
What happens when cells do not stop growing?
When cells do not stop growing, it can lead to uncontrolled cell division and the formation of a tumor. This unregulated growth can disrupt the normal functions of tissues and organs, potentially leading to the development of cancer.
Is a large vacuole in a animal or plant cell?
A large vacuole is typically found in plant cells. In plant cells, the vacuole helps maintain cell structure, store nutrients, and regulate cell turgor pressure. Animal cells may have smaller vacuoles for storage but they are not as prominent as in plant cells.
Why do cells in large organisms not tend to be in danger of bursting?
Large organisms have mechanisms to regulate the osmotic pressure inside their cells, maintaining them within a safe range. They also have structural support from tissues and cell walls. Additionally, large organisms have efficient waste removal systems that prevent the buildup of harmful substances inside cells.
What is a rapidly growing population of identical cells that produce large quantities of specific antibodies called?
A rapidly growing population of identical cells that produce large quantities of specific antibodies is called a hybridoma. Hybridomas are created by fusing B cells that produce a specific antibody with myeloma (cancer) cells, allowing for the continuous production of the desired antibody. This process is crucial in making monoclonal antibodies, which have numerous applications in research, diagnostics, and therapy.
Why is it useful for there to be a large amount of chloroplasts in the guard cells?
Guard cells regulate the opening and closing of stomata to control gas exchange and water loss in plants. The high concentration of chloroplasts in guard cells is important because it enables them to perform photosynthesis, producing the necessary energy to actively pump ions and regulate water movement, ultimately influencing stomatal aperture.
Do growing cells divide before they get too large?
Yes, growing cells typically divide before they become too large. This process, known as cell division or mitosis, allows cells to maintain a manageable size and ensures efficient nutrient uptake and waste removal. Additionally, dividing helps to preserve proper cellular function and genetic stability, preventing issues that could arise from excessive size.
What is the structure and function of onion cells labeled in a microscopic image?
The structure of onion cells consists of a cell wall, cell membrane, cytoplasm, and a large central vacuole. The function of these cells is to provide support and protection to the plant, store nutrients, and regulate water balance.
What is the structure and function of onion cells in plant biology?
The structure of onion cells consists of a cell wall, cell membrane, cytoplasm, and a large central vacuole. The function of onion cells is to store nutrients, provide structural support, and regulate water balance within the plant.
Large storage structures typically found in the center of plant cells are?
Large storage structures found in the center of plant cells are called vacuoles. These vacuoles store water, nutrients, and waste products, helping to regulate cell turgidity and maintain cell structure.
Is an Elephant large because it has large cells?
No, an elephant is not large because it has large cells.
What adaptations might help a very large cell survive?
The surface area of large cells is very small without an adequate adaptation. Large cells have many cell folds or Crista within their cell membranes and within the cell to maximize cell's surface area which speeds up the process of cellular metabolism.
What do prokaryotic cells spend a large amount of their time doing?
Prokaryotic cells spend a large amount of their time dividing and replicating their DNA to pass on genetic information to daughter cells. They also devote energy to carrying out essential metabolic processes, such as obtaining nutrients and generating energy through cellular respiration.
