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Which pair of organelles has internal membranes?
Mitochondria and endoplasmic reticulum both contain internal membranes. Mitochondria have an inner and outer membrane, while the endoplasmic reticulum consists of a network of membrane-enclosed tubules and sacs.
Which observation provides evidence that a cell is most likely a eukayrote?
the organelles are enclosed in membranes
What organelle contains its own DNA and ribosomes?
Mitochondria are the organelles that contain their own DNA and ribosomes. They are often called the powerhouse of the cell because they generate energy for the cell through the process of cellular respiration. Mitochondria have a double membrane structure and their own genetic material separate from the cell's nuclear DNA.
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.
Which observation proves a cell is a eukaryote?
If the cell has a defined nucleus containing its genetic material, along with membrane-bound organelles such as mitochondria, endoplasmic reticulum, and Golgi apparatus, it is a eukaryotic cell. Eukaryotic cells are characterized by these membrane-bound structures that compartmentalize cellular functions.
Are both chloroplasts and mitochondria enclosed by membranes?
Yes,both are double membranous organells
Both chloroplasts and mitochondria are enclosed by 2 envelope?
yes both chloroplasts and mitochondria are both enclosed by two envelope membrains.
Which pair of organelles has internal membranes?
Mitochondria and endoplasmic reticulum both contain internal membranes. Mitochondria have an inner and outer membrane, while the endoplasmic reticulum consists of a network of membrane-enclosed tubules and sacs.
Are both chloroplasts and mitochondria bounded by two membranes?
Yes. The outer membrane is similar to modern eukaryotic membranes, such as the plasma membranes of animals and plants. The inner membrane is similar to modern prokaryotic membranes, found in bacteria. This difference has been taken as one piece of evidence to support the theory of the endosymbiotic origin of these two organelles, i.e. the idea that each of these organelles formed originally from the engulfing of a prokaryotic cell by a eukaryotic one.
Cells contain smaller parts known as organelles. The nucleus, chloroplasts, mitochondria, and vacuoles are all examples of organelles. What do these organelles have in common?
They are all enclosed by a membrane.
What encloses the mitochondria?
The outer membrane encloses the mitochondria, acting as a barrier between the mitochondria and the rest of the cell. Additionally, the inner membrane inside the outer membrane further compartmentalizes and encloses the matrix where cellular respiration takes place.
What is the name of the structure in a cell that is enclosed by a membrane and perform a particular function?
An organelle is the name of the structure in a cell that is enclosed by a membrane and performs a particular function. Some examples of organelles include the nucleus, mitochondria, and chloroplasts.
Does the Golgi apparatus form membranes?
Yes, "packages" that come from the Golgi apparatus are enclosed by membranes.
Where the DNA is present?
DNA is present in the nucleus of eukaryotic cells, where it is organized into structures called chromosomes. In prokaryotic cells, DNA is found in the nucleoid region, which is not enclosed by a membrane-bound nucleus. DNA is also present in organelles like mitochondria and chloroplasts.
What are membrane enclosed organelles?
The components of the cells which have outer membrane are called membrane bound or membrane enclosed organelles. Example: Nucleus, mitochondria and chloroplast are bound by two membranes. Lysosomes, Endoplasmic reticulum and Golgi-apparatus are bound by single membrane. On contrast ribosomes are not having any protective membrane. Sreekala.K.P
Which observation provides evidence that a cell is most likely a eukayrote?
the organelles are enclosed in membranes
What is an eukaryotes?
a eukaryote is any whose cells contain a nucleus and other structures enclosed within membranes.
