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What is the function of cells without chloroplasts?
Cells without chloroplasts are typically specialized for functions other than photosynthesis. These cells may perform tasks such as energy production (mitochondria), storage (vacuole), structure (cell wall), or communication (nervous system). Overall, cells without chloroplasts serve a variety of essential roles within multicellular organisms.
What are the cells in a leaf that contain a chloroplast and that that don't?
In a leaf, the cells that contain chloroplasts are primarily the mesophyll cells, which are divided into palisade and spongy mesophyll. The palisade mesophyll, located beneath the upper epidermis, contains tightly packed chloroplasts for efficient photosynthesis. In contrast, the epidermal cells, which form the outer layer of the leaf, typically do not contain chloroplasts and serve to protect the leaf and minimize water loss.
Do plants have cell membranes?
Yes, plants have cell membranes. Cell membranes are found in all living cells, including plant cells, and they serve as a protective barrier that controls the movement of substances in and out of the cell.
Why onion epidermal cell does not contain chloroplast?
chloroplasts contain chlorophyll which help to make the food for the plant (glucose). An onion is a bulb, it is food storage for the actual onion plant, it doesn't make its own food so doesn't need chloroplasts *Chloroplasts are used for photosynthesis (I) Hope it helps (Y)
How do you know that the plant cells in these two images have different jobs or functions?
Plant cells can be distinguished by their structure and function based on the images you are referring to. For example, if one image shows cells with large vacuoles and chloroplasts, those cells likely serve the function of photosynthesis and storage, typical of leaf cells. In contrast, if the other image depicts cells with thick cell walls and no chloroplasts, they may be specialized for support or protection, such as those found in stems or roots. The differences in cell structure directly correlate with their specific roles in the plant's physiology.
What purpose does Thylakoid serve?
Thylakoid is a membrane-bound compartment inside cells known as chloroplasts and cyanobacteria. Thylakoid serve to facilitate the light-depended reactions of photosynthesis. They convert light and glucose to energy.
Why are chloroplast less common in roots than leaves?
Chloroplasts are cells that turn sunlight, carbon dioxide, and water, into compounds a plant can use. Chloroplasts underneath the ground or behind the bark do not serve much of a useful purpose as far as food production is concerned.
What is the function of cells without chloroplasts?
Cells without chloroplasts are typically specialized for functions other than photosynthesis. These cells may perform tasks such as energy production (mitochondria), storage (vacuole), structure (cell wall), or communication (nervous system). Overall, cells without chloroplasts serve a variety of essential roles within multicellular organisms.
What type of plant cell lack chlorophyll?
Animal cells do not have chloroplasts. Most prokaryotic cells also do not have chloroplasts. Chloroplasts are always present in plant cells.
What are the cells in a leaf that contain a chloroplast and that that don't?
In a leaf, the cells that contain chloroplasts are primarily the mesophyll cells, which are divided into palisade and spongy mesophyll. The palisade mesophyll, located beneath the upper epidermis, contains tightly packed chloroplasts for efficient photosynthesis. In contrast, the epidermal cells, which form the outer layer of the leaf, typically do not contain chloroplasts and serve to protect the leaf and minimize water loss.
What organelle is very abundant in hydrilla?
Hydrilla is known to have a high abundance of chloroplasts due to its photosynthetic nature. Chloroplasts are the organelles responsible for carrying out photosynthesis in plant cells, producing energy in the form of sugars using sunlight.
What structure is not found in onion cells?
Onion cells do not contain chloroplasts, as they are non-photosynthetic and do not perform photosynthesis. Instead, they primarily serve as storage and structural support. Chloroplasts are typically found in green plant tissues that are exposed to sunlight, which is not the case for the underground bulbs of onions.
What purpose do spores serve?
They are in spores bags and they help to reproduce for the non-flowering plants
Does sunlight serve a purpose in growing plants?
yes of course! It is because it is one of the needs of plants to make the photosynthesis process. The plants also get nutrients from it!
What components of a cell are unique for plant cells?
Plant cells contain unique components such as chloroplasts, cell walls made of cellulose, and large central vacuoles. These structures are not present in animal cells and serve specific functions in plant cells, such as photosynthesis, providing structural support, and storing nutrients and waste.
Do plants have cell membranes?
Yes, plants have cell membranes. Cell membranes are found in all living cells, including plant cells, and they serve as a protective barrier that controls the movement of substances in and out of the cell.
What medical purpose does aldesleukin serve?
an artificial form of interleukin-2, which helps white blood cells work
