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Are epidermal cheek cells pigmented?
No, epidermal cheek cells do not contain pigments. Pigments such as melanin are produced by melanocytes located in the basal layer of the epidermis and transferred to surrounding keratinocytes, providing skin coloration. Cheek cells mainly consist of epithelial cells that do not contain melanin.
What cellular structures are found in the epidermal cells of humans but not in epidermal cell of leaves?
Melanocytes, which produce melanin for skin pigmentation, are found in human epidermal cells but not in leaf epidermal cells. Additionally, human epidermal cells contain structures like Langerhans cells for immune response, which are not present in leaf epidermal cells.
Do prokaryote cells contain organelles?
They do but the organelles are not bound in membranes.
What are specialized epidermal cells surrounding the guard cells called?
The specialized epidermal cells surrounding the guard cells are called subsidiary cells. These cells play a crucial role in the functioning of the guard cells by assisting in the regulation of stomatal opening and closing, which is essential for gas exchange and transpiration in plants. They help maintain the turgor pressure in guard cells, thereby influencing their movement.
What epidermal cells contain keratohyaline and lamellar granules?
Stratum granulosum
Are epidermal cheek cells pigmented?
No, epidermal cheek cells do not contain pigments. Pigments such as melanin are produced by melanocytes located in the basal layer of the epidermis and transferred to surrounding keratinocytes, providing skin coloration. Cheek cells mainly consist of epithelial cells that do not contain melanin.
What cellular structures are found in the epidermal cells of humans but not in epidermal cell of leaves?
Melanocytes, which produce melanin for skin pigmentation, are found in human epidermal cells but not in leaf epidermal cells. Additionally, human epidermal cells contain structures like Langerhans cells for immune response, which are not present in leaf epidermal cells.
Do some cells contain organelles but not others?
Yes, certain types of cells contain specific organelles while others do not, based on their function and specialized requirements. For example, animal cells contain mitochondria for energy production, while plant cells contain chloroplasts for photosynthesis. However, all cells have some common organelles, such as the nucleus and cytoplasm.
Plant cells and animal cells contain organelles?
yes animal cells and plant cells do have organelles
Which best describes a difference between prokaryotic cells and eukaryotic cells?
Eukaryotic cells contain organelles that are enclosed in membranes
What cell structure is in the guard cells but not in other epidermal cells?
Guard cells contain chloroplasts, which are responsible for photosynthesis, while other epidermal cells do not typically contain chloroplasts. Chloroplasts are important for the production of sugars and energy through the process of photosynthesis in guard cells.
Do prokaryote cells contain organelles?
They do but the organelles are not bound in membranes.
What organelles do jellyfish contain?
None , organelles are present in cells .
What are specialized epidermal cells surrounding the guard cells called?
The specialized epidermal cells surrounding the guard cells are called subsidiary cells. These cells play a crucial role in the functioning of the guard cells by assisting in the regulation of stomatal opening and closing, which is essential for gas exchange and transpiration in plants. They help maintain the turgor pressure in guard cells, thereby influencing their movement.
What epidermal cells contain keratohyaline and lamellar granules?
Stratum granulosum
What is cells that do not contain a nucleus or membrane bound organelles?
prokaryotic cells
What are cells that have internal membranes surrounding organelles?
Animal and Plant cells have internal membranes surrounding organelles. Animal cells have a cell membrane protecting the organelles. Plant cells have a cell membrane as well as a cell wall surrounding organelles.
