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MBR vs GPT Disk Partition

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What is it? MBR (Master Boot Record) and GPT (GUID Partition Table) are two different partitioning schemes used for organizing and managing the partitions on a storage device, such as a hard drive or SSD. Key Differences: Partition Limit: MBR: MBR supports up to four primary partitions or three primary partitions and one extended partition. The extended partition can then be divided into multiple logical partitions. GPT: GPT does not have the same limitation as MBR and can support up to 128 primary partitions by default. Disk Capacity: MBR: MBR uses 32-bit disk addressing, which limits the maximum disk size to 2 terabytes (TB). GPT: GPT uses 64-bit disk addressing, allowing for much larger disk capacities, well beyond 2 TB. It's suitable for modern large-capacity drives. Data Structures: MBR: The MBR partitioning scheme stores partitioning and boot data in a single 512-byte sector at the beginning of the disk. GPT: GPT uses a more advanced data structure spread across multiple ...
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Why is photosynthesis required?

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Definition: Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy from the sun into chemical energy stored in the form of glucose (sugar) and other organic compounds. This process is fundamental to life on Earth as it provides the energy and organic molecules necessary for the growth and survival of plants and many other organisms in the food chain. The basic equation for photosynthesis is: 6 CO2 (carbon dioxide) + 6 H2O (water) + light energy → C6H12O6 (glucose) + 6 O2 (oxygen) Photosynthesis occurs primarily in the chloroplasts of plant cells, specifically within the thylakoid membranes. The process can be divided into two main stages: the light-dependent reactions and the light-independent reactions (Calvin cycle). 1) Light-Dependent Reactions: In the thylakoid membranes, chlorophyll and other pigments capture light energy from the sun. This energy is used to split water molecules into oxygen and protons (H+), releasing oxygen as a byprod...
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What are Acids?

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Definition: Acids are a group of chemical substances that exhibit certain characteristic properties when dissolved in water or other solvents. They play a fundamental role in chemistry and are categorized based on their behavior and properties. Here are some key points to understand about acids:             Acids are substances that can donate protons (H⁺ ions) to other substances. This definition is known as the Brønsted-Lowry theory of acids and bases. Another common definition is the Arrhenius definition, which states that acids are substances that increase the concentration of hydrogen ions (H⁺) when dissolved in water. Properties:  Acids typically have a sour taste and can cause certain materials to corrode or change color. They turn blue litmus paper red and have a pH value less than 7. The pH scale measures the acidity or basicity of a solution, with lower values indicating greater acidity. Types of Acids: Mineral Acids: These are inorganic ac...
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