“General Science” is the highest scoring as well as the most challenging section for all competitive exams. In this section, you will find important notes on three main subjects of General Science: Physics, Chemistry, Biology, etc.
You can Browse the Subject- wise General Science Notes here:
Are you studying for SSC, RRB NTPC, Banking, UPSC, or any State-level exam? Then you must learn about cartilage! It is an important part of general science biology and is often asked in competitive exams. Cartilage is a special body tissue that is softer than bones but stronger than muscles. It helps our joints move … Read more
Cytokinins are special plant hormones that help plants grow by making their cells divide and multiply. Just like how babies grow bigger by adding new cells, plants also grow using these helpful chemicals. Cytokinins work mostly in the roots and move to other parts of the plant to help in growth, healing, and even making … Read more
Sickle Cell Anemia is a type of blood disease that affects how red blood cells work in our body. Normally, red blood cells are round and soft, but in this disease, they become hard and shaped like a sickle (a curved farming tool). This makes it harder for them to move through blood vessels and … Read more
In chemistry, solutions are homogeneous mixtures composed of two or more substances. A fundamental classification is based on the physical states (solid, liquid, or gas) of the solute and solvent. Understanding the types of solutions based on states of solute and solvent is crucial for competitive exams like SSC, RRB, UPSC, CDS, and various State … Read more
Goiter is a medical condition characterized by the abnormal enlargement of the thyroid gland, located at the base of the neck. It may result from various factors including iodine deficiency, hormonal imbalances, or autoimmune diseases. This topic is frequently asked in exams like SSC CGL, UPSC Prelims, RRB NTPC, CDS, and State PSCs, especially in … Read more
“Your blood is smarter than you think! It knows exactly when to flow and when to stop.” When you get a cut or injury, your blood doesn’t keep flowing forever — it stops automatically after some time. Why? Because of a life-saving process called blood coagulation or blood clotting. Let’s understand this amazing natural mechanism … Read more
The Neural System, also called the Nervous System, is one of the most important systems in the human body. It helps in controlling and coordinating all activities, from simple reflexes to complex thoughts. What is the Neural System? The Neural System is a network of special cells called neurons that send and receive messages in … Read more
Have you ever wondered how plants breathe? Just like humans have lungs, plants have tiny openings called stomata that help them exchange gases. But who controls these stomata? That’s where guard cells come into play! These tiny cells act like security guards, opening and closing the stomata to help plants survive. Let’s dive deeper into … Read more
The cuticle is an important protective layer found in both plants and animals. It plays a crucial role in preventing water loss, offering protection, and maintaining overall health. In this article, we will explore its structure, function, and significance in detail. What is a Cuticle? The cuticle is a thin, outermost layer found in many … Read more
Haemoglobin is one of the most important molecules in our body. It helps in carrying oxygen from the lungs to all parts of the body. In this blog, we will learn about haemoglobin in a simple and easy-to-understand way. What is Haemoglobin? Key Points: ✅ Haemoglobin is found in red blood cells. ✅ It carries … Read more
In Chemistry, the term system refers to a specific part of the universe that is under observation or study. Everything outside this system is called the surroundings. The interaction between the system and its surroundings helps us understand various chemical and physical processes. In this article, we will explore the different types of systems in … Read more
In the world of chemistry, atoms combine to form different substances. They do this by forming chemical bonds. One important type of chemical bond is the covalent bond. This bond plays a crucial role in forming molecules like water, oxygen, and carbon dioxide, which are essential for life. In this blog, we will explore covalent … Read more
Rhodophyceae, commonly known as red algae, is a group of algae that mainly live in marine environments. They are unique due to the predominance of the red pigment, R-phycoerythrin, in their body. These algae play a significant role in marine ecosystems and have various uses in food, industry, and medicine. What is Rhodophyceae? Characteristics of … Read more
Have you ever wondered why some seaweeds appear brown? These belong to a special group of algae called Phaeophyceae, commonly known as brown algae. In this blog post, we will explore everything about Phaeophyceae in a simple and easy-to-understand way. Whether you’re preparing for SSC, RRB NTPC, UPSC, or state-level exams, this topic is important … Read more
Algae are simple, plant-like organisms that play an important role in nature. They are autotrophic (make their own food using sunlight) and can be found in water bodies, moist places, and even snow-covered mountains. Understanding algae classification is important for competitive exams like SSC, RRB NTPC, UPSC, and state-level exams. Let’s explore this topic in … Read more
The world of plants and algae is vast and diverse. Among them, Chlorophyceae, commonly known as Green Algae, is one of the most important groups. These algae play a crucial role in nature and have various applications in human life. In this blog post, we will explore the features, classification, examples, and significance of Green … Read more
Blood is a vital fluid in our body that transports oxygen, nutrients, and waste materials. It consists of two main components: In this post, we will focus on the formed elements in blood, which include red blood cells (RBCs), white blood cells (WBCs), and platelets. Understanding these components is essential for various competitive exams like … Read more
The cell is the basic unit of life. All living organisms, from the tiniest bacteria to the largest animals, are made up of cells. Some organisms, like bacteria, have only one cell (unicellular), while others, like humans, have trillions of cells (multicellular). In this post, we will explore the structure, types, and functions of cells … Read more
Cells are the basic building blocks of life. Just like bricks make up a building, cells make up all living organisms. The study of cells helps us understand how life works. One of the most important concepts in biology is the Cell Theory, which explains the nature and role of cells in living beings. What … Read more
When you look around, you see both living and non-living things. You must have wondered and asked yourself – ‘What is it that makes an organism living, or what is it that an inanimate thing does not have which a living thing has?’ The answer to this is the presence of the basic unit of … Read more
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