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No, chloroplasts are not enclosed within a single membrane; they are surrounded by a double membrane. This double membrane consists of an outer and an inner membrane, which enclose the stroma and thylakoid membranes inside the chloroplast. The structure allows for compartmentalization of different functions involved in photosynthesis.
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Is DNA enclosed within a membrane of a bacterial cell?
No, DNA is not enclosed within a membrane in a bacterial cell. Bacterial DNA is typically found in the nucleoid region of the cell, which is a region within the cytoplasm where the genetic material is concentrated. This lack of a membrane-bound nucleus is a characteristic feature of prokaryotic cells like bacteria.
What do plant and animal cell have in common?
Both plant and animal cells have a cell membrane, cytoplasm, and contain organelles such as the nucleus, mitochondria, and endoplasmic reticulum. They also have a similar overall structure with a defined nucleus and organelles enclosed within the cell membrane.
Where are chlorophyll molecules located within the chloroplasts?
They are in thylakoid membranes.They are stored inside
Organism wothout a defined membrane around the nucleus and has only one cell?
An organism without a defined membrane around the nucleus and with only one cell is a prokaryote, specifically a bacteria or archaea. These organisms have genetic material that is not enclosed within a membrane-bound nucleus and typically have a single circular chromosome.
What is a singled cell organism that has no nucleus?
A single-celled organism without a nucleus is called a prokaryote. Examples include bacteria and archaea, which have genetic material that is not enclosed within a membrane-bound nucleus.
What Is a specialized subunit within a cell that has a specific function and is usually separately enclosed within its own lipid membrane?
An organelle is a specialized subunit within a cell that performs a specific function and is enclosed within its own lipid membrane. Examples of organelles include the nucleus, mitochondria, and chloroplasts. Each organelle contributes to the overall functioning of the cell by carrying out specific tasks.
What are thykoids?
Thylakoids are membrane-bound organelles found within chloroplasts
What organelles has single membrane?
Most of them. Lysosomes, endoplasmic reticulum, golgi apparatus, peroxisome, vacuoles all have single membranes. Nucleus has double membrane to make it less permeable, chloroplasts have membrane bound structures (thylakoid) inside its two membranes, and mitochondria have larger membrane that is folded within the outer membrane for added surface area.
What is the membrane system found within chloroplasts that contains the compounds for photosynthesis?
thylakoid
Which cellular structure has single membrane?
Most of them. Lysosomes, endoplasmic reticulum, golgi apparatus, peroxisome, vacuoles all have single membranes. Nucleus has double membrane to make it less permeable, chloroplasts have membrane bound structures (thylakoid) inside its two membranes, and mitochondria have larger membrane that is folded within the outer membrane for added surface area.
Is DNA enclosed within a membrane of a bacterial cell?
No, DNA is not enclosed within a membrane in a bacterial cell. Bacterial DNA is typically found in the nucleoid region of the cell, which is a region within the cytoplasm where the genetic material is concentrated. This lack of a membrane-bound nucleus is a characteristic feature of prokaryotic cells like bacteria.
What is a small membrane enclosed sac that specializes in moving products into out of and within a cell?
A small membrane-enclosed sac that specializes in moving products within a cell is called a vesicle. Vesicles can transport molecules between different organelles within the cell or to the cell membrane for secretion.
Accumulated cell products that are never enclosed in a unit membrane are called?
Inclusions are accumulated cell products that are not enclosed in a membrane. They can include stored nutrients, pigments, and waste products within the cytoplasm of a cell.
Where are chlorophyll molecules located within the chloroplasts?
They are in thylakoid membranes.They are stored inside
How do you define eukaryote?
A eukaryote is an organism with cells with a nucleus and other organelles enclosed within a cell membrane.
What do plant and animal cell have in common?
Both plant and animal cells have a cell membrane, cytoplasm, and contain organelles such as the nucleus, mitochondria, and endoplasmic reticulum. They also have a similar overall structure with a defined nucleus and organelles enclosed within the cell membrane.
What substance contains a thylakoid?
Chloroplasts contain thylakoids, which are membrane-bound compartments where photosynthesis takes place. Thylakoids are stacked into structures called grana within the chloroplasts.
