Al Techno Zone

Ben Underwood Human with a Sonar Vision - Ben Underwood is a blind American teen who uses echolocation to move around avoiding obstacles. Ben Underwood is blind, his eyes had been damaged by cancer, when she was 3 years old. However, he plays basketball, rides on a bicycle, and lives a quite normal. He trained himself to use sonar waves to navigate around the world, without a guide dog to lead him, without a hand to...

Theword of auxin  was first used by Frits Went. the found that a compound causes bending coleoptile toward light. The bending of the coleoptile caused by cell elongation in terpacunya side attached pieces of agar containing auxin. Went auxin found now known as acid indole acetic (IAA). Besides IAA, plants contain three other compounds are considered as hormone auxin, which is 4-chloro indolasetat (4 chloro...

Heredity and Mutation - In the Subject field of the Natural Sciences Biology are terms that relate to Heredity and Mutation. What is the difference between heredity and mutation? Heredity is how information is based from one generation to the next; encoded in the DNA molecule. A mutation is a mistake that is made in the DNA. Most mutations have no affect, some are harmful, and a small number confer an advantage. Natural...