General Knowledge
Biology GK
जीवविज्ञान सामान्य ज्ञान
This Class 10 General Knowledge chapter, Biology GK, introduces essential facts about living organisms and life processes. It covers cells and tissues, major human body systems such as digestion, respiration, circulation and nervous control, along with plants and photosynthesis. Students also review basic reproduction concepts and develop awareness of common diseases and vaccines through clear, question-oriented biological knowledge.
1Cell and Tissues
कोशिका और ऊतक
This Class 10 General Knowledge topic from Biology GK introduces the cell as the basic unit of life and explains how cells are organized into tissues. Students learn about major cell structures and their functions, compare plant and animal cells, and explore tissue types such as epithelial, connective, muscular, nervous, meristematic, and permanent tissues. The topic also shows how specialized cells and tissues work together to form organs and support essential life processes.
0 questionsHuman Digestive System
मानव पाचन तंत्र
This Class 10 General Knowledge topic from the Biology GK chapter explains how the human digestive system converts food into nutrients the body can use. Students learn about the roles of the mouth, oesophagus, stomach, small intestine, large intestine, liver, pancreas and gallbladder, along with the functions of digestive juices and enzymes. The topic also covers digestion, absorption, assimilation and elimination, helping learners understand how a balanced diet supports healthy body functions.
0 questionsRespiratory System
श्वसन तंत्र
This Class 10 General Knowledge topic from Biology GK explains how the human respiratory system enables breathing and supplies oxygen to the body. Students learn the roles of the nose, nasal passage, trachea, bronchi, lungs and diaphragm, along with the process of inhalation and exhalation. It also introduces gas exchange in the alveoli, the transport of oxygen and carbon dioxide, and basic habits that help maintain healthy lungs.
0 questionsCirculatory System
परिसंचरण तंत्र
This topic introduces Class 10 students to the circulatory system as part of Biology GK. It explains how the heart, blood, and blood vessels work together to transport oxygen, nutrients, hormones, and waste products throughout the body. Students learn about the chambers and valves of the heart, arteries, veins, capillaries, and the difference between pulmonary and systemic circulation. The topic also connects circulation with pulse, blood pressure, and basic heart health.
0 questionsNervous System
तंत्रिका तंत्र
This Class 10 General Knowledge topic from Biology GK introduces the nervous system and its role in coordinating the body. Students learn about the brain, spinal cord, nerves, sensory organs, and the basic pathway of nerve signals. It explains how the nervous system receives information, processes stimuli, and controls actions such as movement, sensation, balance, and quick responses. The topic also builds awareness of how the central and peripheral nervous systems work together.
0 questionsPlants and Photosynthesis
पौधे और प्रकाश संश्लेषण
Plants and Photosynthesis introduces Class 10 students to a foundational Biology GK topic in General Knowledge. They learn how green plants use chlorophyll to capture sunlight and convert carbon dioxide and water into glucose, releasing oxygen as a by-product. The topic also explains the role of leaves, stomata, and chloroplasts, along with factors such as light, water, and carbon dioxide that affect the process. Students connect photosynthesis with plant growth, food chains, and Earth’s oxygen cycle.
0 questionsReproduction Basics
प्रजनन की मूल बातें
Reproduction Basics introduces Class 10 students to the essential ideas of reproduction as part of General Knowledge and the Biology GK chapter. It explains why reproduction is important for the continuation of species and distinguishes asexual and sexual reproduction in clear terms. Students become familiar with common examples, the role of reproductive cells, inheritance of traits, and how reproduction supports biological diversity. The topic builds a foundation for understanding life processes and related biology questions.
0 questionsDiseases and Vaccines
रोग और टीके
This Class 10 General Knowledge topic from Biology GK introduces students to common diseases, their causes, symptoms, modes of transmission, and basic prevention. It explains how vaccines train the immune system to recognize specific infections and reduce the risk of illness, while distinguishing vaccination from treatment. Students also review hygiene, sanitation, healthy practices, community protection, and the importance of reliable medical guidance in public health.
1 questions