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Need to figure out what the question is actually askingEssentially the question is explain how guard cells work and what their role isGuard cells will have more sugar than epidermal cells as epidermal cel...
The lock and key model of enzyme action describes how enzymes are specific for their substrates. The enzyme is the lock and the substrate is the key. Much how every key is specific for a lock, every enzy...
What is it?Anti-diuretic hormone (ADH) is a hormone produced by the hypothalamus and released by the posterior pituitary gland (in the brain), that acts on the nephron in the kidney, specifically the dist...
Osmosis is the net movement of water across a partially permeable membrane. Water travels from a region of high water concentration to a region of Answered by Charlotte L. • Biology tutor2308 Views
Diffusion is the passive movement of particles from an area of high concentration to an area of low concentration. Factors which affect it include Answered by Umair A. • Biology tutor3889 Views
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