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Thermoreceptors in the skin and hypothalamus detect low temperature and send impulses to the heat gain centre inthe thermoregulatory center in the hypothalamus. This heat gain centre sends out impulses to...

Photosynthesis is a process by which plants produce energy for its survival. It follows a very simple chemical reaction:carbon dioxide + water (+sunlight) => glucose (energy) + oxygen. Carbon dioxide c...

Respiration of glucose

92A human has 46 chromosome (23 pairs). After the genetic material is duplicated and condenses in Prophase, there are still 46 chromosomes but they exist in an X-shape, where two sister-chromatids are att...

diffusion is the net movement of molecules down the concentration gradient (from high to low concentration) through a partially permeable membrane. whereas, active transport is the movement of molecules ...