HSC Biology 1st Paper Note 11th Chapter Biotechnology. At its simplest, biotechnology is technology based on biology – biotechnology harnesses cellular and biomolecular processes to develop technologies and products that help improve our lives and the health of our planet. We have used the biological processes of microorganisms for more than 6,000 years to make useful … Read more
Last Updated: March 22, 2026 at 8:29 pm
HSC Biology 1st Paper Note 10th Chapter Plant Reproduction. Plant reproduction is the production of new individuals or offspring in plants, which can be accomplished by sexual or asexual reproduction. Sexual reproduction produces offspring by the fusion of gametes, resulting in offspring genetically different from the parent or parents. Plant reproductive system, any of the systems, … Read more
Last Updated: March 22, 2026 at 8:29 pm
HSC Biology 1st Paper Note 9th Chapter Plant Physiology. Plant physiology is a subdiscipline of botany concerned with the functioning, or physiology, of plants. Closely related fields include plant morphology (structure of plants), plant ecology (interactions with the environment), phytochemistry (biochemistry of plants), cell biology, genetics, biophysics and molecular biology. Fundamental processes such as photosynthesis, respiration, … Read more
Last Updated: March 22, 2026 at 8:29 pm
HSC Biology 1st Paper Note 3rd Chapter Cell Chemistry. An electrochemical cell is a device capable of either generating electrical energy from chemical reactions or facilitating chemical reactions through the introduction of electrical energy. A common example of an electrochemical cell is a standard 1.5 – volt cell meant for consumer use. This type of device … Read more
Last Updated: March 22, 2026 at 8:29 pm
HSC Biology 1st Paper Note 1st Chapter Cell and its Structure. The cell (from Latin cella, meaning “small room”) is the basic structural, functional, and biological unit of all known living organisms. A cell is the smallest unit of life. Cells are often called the “building blocks of life”. The study of cells is called cell … Read more
Last Updated: March 22, 2026 at 8:29 pm