Variety of Life The main topics of chapter-5 concerning the tests are: Introduction, nomenclature, two to five kingdom classification system, viruses, characteristics, structure, life cycle of bacteriophages, classifications of viruses, some viral diseases, retrovirus, acquired immune deficiency syndrome, hepatitis. Board…
The Cell The main topics concerning the tests of Biology-11, chapter-4 are: Emergence and implication of cell theory, structure of organized cell, plasma membrane, cell wall, cytoplasm, endoplasmic reticulum, ribosomes, golgi apparatus, lysosomes, peroxisome, glyoxysomes, vacuole, cytoskeleton, centriole, mitochondria, plastids,…
Enzymes Main topics of the chapter relevant to the tests are: introduction, characteristics of enzymes, mechanism of enzyme action, catalysis, factor affecting rate of enzyme action, inhibitors and their types. The examination value of this chapter is 9 marks; 1…
Biological Molecules The main topics concerning the tests are: Introduction to biochemistry, importance of carbon, importance of water, carbohydrates, types of carbohydrates, lipids, proteins, structure of proteins, classification of proteins, nucleic acid, DNA,RNA, types of RNA. Board paper worth of…
Introduction The main topics of the chapter concerning the tests are: Biology and some major fields of specialization, levels of biological organization, living world in space, phyletic lineage, biological method, biology and services of mankind, protection and conservation of environment.…
Full Book Tests Full book tests follow the paper scheme of annual exams 2022. More papers will be added according to the new scheme for 2023 exams. NOTE: Give your honest opinion about the papers you have used. Please inform…
Half Books Tests: These are 85 marks full length tests. They follow the paper scheme of 2022 annual examination. Here are download links for the Tests: Half Book Tests First half-Book (Ch=1+2+3+4+5+6+15+16) Second Half-Book (Ch=7+8+9+10+11+12+13+14) NOTE: Give your honest opinion…
Two Chapter Combination Tests: This series comprises two chapter combined tests. This includes five different combinations which are in accordance with the paper scheme of 2022 annual examination. These five combinations with their respective tests are: Combination: 1+3 Combination: 2+6…
Environmental Chemistry Following topics of environmental chemistry are relevant to the tests given below: Components of environment, types of pollution like air pollution, acid rain, smog, ozone hole, water pollution, factors affecting quality of water, purification of water, solid waste…
Common Chemical Industries in Pakistan Following topics of the chapter are relevant to the tests below: Fertilizers, essential elements for plant growth, preparation and applications of fertilizers like ammonia, urea, ammonium nitrate, diammonium phosphate, potassium nitrate, manufacturing process of cement,…