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What else can I help you with?
What is steady deflection?
When battery key and galvanometer key are pressed together ..throws comes out on the meter scale which goes on either side and stop there..that is steady deflection...
Element used for cement and glass?
The key element in cement and glass is silicon.
Parts of the animal and plant cells and their meaning?
Parts of an Animal Cell and their FunctionsCell Membrane: The cell membrane is the outer most part of the cell which encloses all the other cell organelles. The cell membrane function is to control the influx of the nutrients and minerals in and out of the cell.Cell Cytoplasm: Cytoplasm is supposed to be the matrix or gel like substance/fluid present inside the cell. It is mainly made up of water and protein material. The cytoplasm is the key site wherein all life processes occur. Read structure and functions of cytoplasm to know more on this cell organelle.Nucleus: Cell nucleus is supposed to be the brainor the control center of the cell and thus one of the most important animal cell parts. It contains the genetic material i.e. the DNA (Deoxyribonucleic acid) and the chromosomes. The DNA is made up of nucleotides which eventually help in protein formation by the process of transcription and translation.Nucleolus: Nucleolus is a dark stained area inside the nucleus mainly responsible for the protein formation using RNA (Ribonucleic acid).Nuclear Membrane: This is the porous, protective sheath that covers the nucleus which allows influx of substances and is one of the distinctive characteristics of an animal cell. Read more on nuclear membrane function.Nucleoplasm: This dense fluid inside the nucleus contains chromatin fibers, which condense to form chromosomes and genes which carry hereditary information.Mitochondria: Mitochondria are among the largest cell organelles also known as the engine house of the cells. Oxygen combines with glucose to form energy (ATP) required for metabolism and cellular activities in this organelle. It is an independent organelle having its own Mitochondrial DNA, RNA and ribosomes owing to self replication and duplication.Ribosomes: As I mentioned previously, protein synthesis (transcription and translation) takes place in ribosomes. These organelles could be bound to the endoplasmic reticulum or free floating in the cytoplasm.Lysosomes: These are membrane bound sacs containing enzymes needed to break down unnecessary parts of the cell for reuse. It mainly helps phagocytosis and promotes intracellular digestion.Centrosomes: These small organelles surrounded by the microtubules or the centrosphere, contain the centrioleswhich are responsible for the initiation of cell division.Endoplasmic Reticulum (ER): The animal cell model clearly suggests ER to be the second largest cell organelle after mitochondria since these form a series of interconnecting flattened tubular tunnels; rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER). The RER is mainly responsible for holding onto the proteins formed in the ribosomes, thus being rough in appearance.Golgi Apparatus: The proteins formed and bounded by the ER need to be processed so as to perform normal functions. Golgi, membranous sacs associated chiefly with the endoplasmic reticulum, do that to release the protein chains.Vacuoles: Smaller gas and membrane vacuoles filled with fluids and water are present in animal cells. Their main function is storage.Having got to know the various animal cell parts, I hope it's easy for you to understand an animal cell and its importance.
What is meant by a strong key in science?
In science, a strong key typically refers to a variable or factor that has a significant impact on the outcome of an experiment or study. This key factor is crucial in determining the validity and reliability of the results obtained. Identifying and controlling for strong keys in research is essential to ensure accurate and meaningful conclusions are drawn from the data collected.
What did Lise Meitner do to change your world?
Lise Meitner was a key player in the Manhattan Project, headed by Enrico Fermi, which led to the development of the atomic bomb. The element Meitnerium (Mt), atomic number 109, is named for her.
What is the key structural component of a cell's membrane.?
Cell membranes are made of a lipid bilayer with various proteins interspersed.
What is a key structural component of a cell's membrane?
Cell membranes are made of a lipid bilayer with various proteins interspersed.
What are the jobs of the plasma membrane?
They protect the cell, give it shape and regulates what goes in and out of the cell.
What is the key function for a cell membrane?
The key function of a cell membrane is to regulate the passage of molecules in and out of the cell. This selective permeability helps maintain the internal environment of the cell and allows it to communicate with its surroundings.
What are three components of the cell membrane?
The three main components of the cell membrane are phospholipids, proteins, and carbohydrates. Phospholipids form a bilayer that provides structural integrity and creates a hydrophobic barrier. Proteins are embedded within this bilayer and serve various functions, including transport, signaling, and structural support. Carbohydrates are often attached to proteins and lipids, playing key roles in cell recognition and communication.
What are six functions of a cell membrane?
The cell membrane serves several key functions: it acts as a barrier, separating the internal environment of the cell from the external surroundings. It regulates the movement of substances in and out of the cell, maintaining homeostasis. The membrane also facilitates communication and signaling between cells through receptors and proteins. Additionally, it provides structural support and helps anchor the cytoskeleton, contributing to the overall shape and stability of the cell.
What does the cell mambrane do?
The cell membrane, also known as the plasma membrane, serves as a protective barrier that separates the interior of the cell from its external environment. It regulates the movement of substances in and out of the cell, allowing essential nutrients to enter while keeping harmful substances out. Composed of a lipid bilayer with embedded proteins, the membrane also plays a key role in cell signaling and communication. Additionally, it helps maintain the cell's shape and structural integrity.
Threadlike fibers found in the cell membrane?
The threadlike fibers in the cell membrane are called actin filaments. They are part of the cytoskeleton and play a key role in maintaining cell shape, cell movement, and cell division. Actin filaments are made up of actin proteins that polymerize to form long, thin fibers.
If a cell membrane was in a city what would it be?
The cell membrane would be a locked door (for example) so that ONLY the people with a key can get in and the people without a key would not be able to get in.
What cytoskeletal element resist tension placed on a cell?
The cytoskeletal element that resists tension placed on a cell is actin filaments. These filaments, also known as microfilaments, provide structural support and play a key role in maintaining cell shape and resisting mechanical stress. They are involved in various cellular processes such as cell movement and division.
Do archaea have cell membrane?
Yes, archaea have a cell membrane, but their composition differs from that of bacteria and eukaryotes. Archaeal membranes are primarily made up of ether-linked lipids, which provide unique stability and resilience, especially in extreme environments. This structural difference is one of the key features that distinguishes archaea from other domains of life.
Bacterial cell walls contain a unique substance called?
peptidoglycan. This substance provides structural support and protection to the bacterial cell by forming a mesh-like network around the cell membrane. Peptidoglycan is a key component of bacterial cell walls and is absent in the cell walls of other organisms, such as plants and animals.
