Active transport 2.0 / 5 based on 2 ratings ? BiologyRespiration and exerciseGCSEAQA Created by: Sarah morganCreated on: 20-02-13 11:00 transport active transport is a type of transport that requires energy 1 of 10 against gradient unlike diffusion active transport moves against concentration gradient. 2 of 10 molecules molecules are moved from a dilute soltion to a concentrated solution 3 of 10 respiration energy needed comes from cell respiration 4 of 10 root cells active transport is used by root cells to absorb minerals like nitrates from dilute concentration in the soil. 5 of 10 special proteins special proteins in the cell membrane transport molecules from the surroundings into the cell . 6 of 10 cell respiration cell respiration occurs in the cell microchrondria, where the glucose is broken down and combined with oxygen to release energy. 7 of 10 active transport cells that do alot of active transport like root hair cells have lots of mitrochrondria. 8 of 10 oxygen to obtain the oxygen needed for respirtaion to fuel the active transport,root hair cells absorb oxygen form the air spaces in the soil. 9 of 10 transport if the transportis againt the concentration gradient energy is needed. 10 of 10
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