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What are folded layers of the inner membrane in mitochondria called?
I think you are referring to the cristae. These are the folded parts of the inner membrane. The purpose is to increase surface area of the inner membrane against the matrix. The membrane is the site of the energy transfer in the mitochondria, so having more surface area is a plus.
Name 2 cell organelles having DNA?
The two cell organelles that have DNA are the mitochondria and the chloroplasts. Mitochondria are responsible for producing energy in the cell, while chloroplasts are found in plant cells and are responsible for photosynthesis.
The eukaryotic cell has multiple membrane-enclosed compartments This evolutionary innovation provides what advantage to the cell?
The advantage of having multiple membrane-enclosed compartments in eukaryotic cells is that it allows for compartmentalization of different cellular processes. This segregation enables efficient organization, coordination, and regulation of cellular functions, promoting specialization and complexity within the cell. Additionally, it helps to protect sensitive cellular processes from potentially harmful molecules or reactions taking place in other compartments.
Why do runners have more mitochondria than non runners?
Runners have more mitochondria because consistent aerobic exercise, like running, signals the body to produce more mitochondria to meet the increased energy demands. Mitochondria are known as the powerhouse of the cell as they are responsible for generating energy, and having more mitochondria allows runners to produce energy more efficiently during their runs.
What is something that wouldn't apply to a prokaryotic cell?
Having a membrane bound nucleus and many membrane bound organelles would not apply to a prokaryotic cell.
What are folded layers of the inner membrane in mitochondria called?
I think you are referring to the cristae. These are the folded parts of the inner membrane. The purpose is to increase surface area of the inner membrane against the matrix. The membrane is the site of the energy transfer in the mitochondria, so having more surface area is a plus.
Describe the structure of the mitochondrion?
The structure of the mitochondria(singular: mitochondrion) is it is surrounded by a double membrane. The function of the mitochondria is to turn the sugar from food in the cell into ATP for the cell to use. It also changes the chemical energy in food into glucose.
What is the significance of the fact that mitochondria have two membranes?
The significance of mitochondria having two membranes is that it allows for compartmentalization of different functions within the organelle. The outer membrane helps protect the mitochondria, while the inner membrane is where important processes like energy production occur. This structure helps optimize the efficiency of cellular respiration and ATP production.
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
Does yeast have a mitocondria?
Yes. A yeast cell is a eukaryotic cell and all eukaryotic cells have membrane bound organelles, that may include mitochondria. There are very few exceptions of eukaryotic cells not having mitochondria but yeast has them.
What is the advantage of having a folded inner membrane in the mitochondria?
The folded inner membrane of the mitochondria, known as cristae, increases the surface area available for cellular respiration reactions. This allows for more efficient production of ATP, the cell's primary energy source.
What are advantages to having mitochondrial power production?
Mitochondria provide ATP for the cell. ATP is used for mostly all of cellular processes. Per glucose, mitochondria can produce roughly 36 ATP per glucose molecule that is broken down. Cells without mitochondria just produce 2 ATP per glucose. As you can see, there is a huge advantage in having mitochondria, as we get 18x more ATP per glucose through mitochondria.
What will you call a cell not having ERGolgi complexmitochondrianuclear membraneetc?
There are eukaryotic cells and prokaryotic cells. Prokaryotic cells do not have a ER, golgo complex, mitochondria, or nuclear membrane. Most prokaryotes are unicellular.
Do cells without cell walls have mitochondria?
Yes. Another term for a cell without a cell wall is an animal cell. All cells have a cell membrane but only plant cells have a cell wall which just gives the cell extra support. Not having a cell wall has nothing to do with mitochondria.
Which are the two organelles having their own genetic material. What is their significance?
Nucleus & Mitochondria are the two organelles having their own genetic material.
Describe a cell in the domain eukarya?
A cell in the domain Eukarya is characterized by having a true nucleus enclosed by a nuclear membrane. It also typically contains membrane-bound organelles such as mitochondria, endoplasmic reticulum, and Golgi apparatus. Eukaryotic cells have a more complex structure compared to prokaryotic cells, which lack a true nucleus and membrane-bound organelles.
What is a single celled or multicellular organism whose cells contains a distinct membrane-bound nucleus?
An organism that fits this description is a eukaryote. Eukaryotes are characterized by having cells with a distinct membrane-bound nucleus, as well as other membrane-bound organelles like mitochondria and the endoplasmic reticulum. Examples of eukaryotes include animals, plants, fungi, and protists.
