General Science
What the official syllabus says
UPPCS Preliminary Examination, Paper I: General Studies-I:
General Science.
General Science: Questions on General Science will cover general appreciation and understanding of Science including matters of every day observation and experience, as may be expected of a well educated person, who has not made a special study of any scientific discipline.
Note: Candidates are expected to have general awareness about the above subjects with special reference to Uttar Pradesh.
Topics in detail
The paper asks for the science of everyday observation and experience, as a well-educated person who has not specialised would know it. School science up to Class X is the right depth, with the technology met in daily life and the news.
Physics
- Units and measurement; motion, speed, velocity, acceleration; Newton's laws of motion; momentum
- Gravitation; mass and weight; satellites in orbit
- Work, energy and power; simple machines
- Pressure, buoyancy and Archimedes' principle; surface tension and viscosity in daily life
- Heat: temperature scales, transfer of heat, expansion, specific and latent heat
- Sound: properties, echo, ultrasound and infrasound, Doppler effect
- Light: reflection, refraction, lenses and mirrors, dispersion, scattering, total internal reflection (optical fibres); the human eye and its defects
- Electricity: current, Ohm's law, circuits, power, household wiring, fuses; magnetism and electromagnetism, motors and generators
- Modern physics: radioactivity, nuclear fission and fusion, semiconductors, lasers
Chemistry
- Matter, its states and changes; elements, compounds, mixtures
- Atomic structure; periodic table; chemical bonding in outline
- Acids, bases and salts; pH; indicators
- Metals and non-metals; corrosion; alloys
- Carbon and its compounds: fuels, polymers, plastics, soaps and detergents
- Chemistry in daily life: fertilisers, pesticides, medicines, cement, glass, food preservatives
Biology
- The cell: structure, cell organelles, cell division
- Classification of living things; microorganisms (bacteria, viruses, fungi, protozoa)
- Plant physiology: photosynthesis, respiration, transpiration, plant hormones
- Human body systems: digestive, respiratory, circulatory, excretory, nervous, endocrine, reproductive, skeletal
- Nutrition: carbohydrates, proteins, fats, vitamins and minerals, deficiency diseases
- Genetics and heredity: Mendel's laws, DNA, chromosomes, sex determination, genetic disorders
- Evolution in outline
Health and disease
- Communicable diseases and their causes (bacterial, viral, protozoan, fungal): tuberculosis, malaria, dengue, encephalitis (a public health concern in eastern Uttar Pradesh), cholera, typhoid, polio, HIV/AIDS
- Non-communicable diseases: diabetes, hypertension, cancer
- Immunity, vaccines and the Universal Immunisation Programme; blood groups and transfusion
Science and technology in everyday life
- Computers and information technology: hardware, software, internet, mobile communication, artificial intelligence in outline
- Space technology: satellites (communication, remote sensing, navigation), launch vehicles
- Biotechnology: genetically modified crops, cloning, stem cells, DNA fingerprinting
- Nanotechnology, robotics, renewable energy technologies
- Defence technology in outline: missiles and their types
Overlaps
Science and technology are written topics of Mains General Studies III, and science and technology in Uttar Pradesh of General Studies VI.