Chapter 36 (got 96%)

7 Pages
Unlock Document

Biological Sciences
BIOL 1202
All Professors

Chapter 36 Resource Acquisition and Transport in Vascular Plants32210Concept 361 Land plants acquire resources above and below groundFigure 362aHOwater lose from leaves by transpiration2bUp arrow in stemwater and minerals moved up in xylemcRootsroots absorb water and minerals from soildRootsroots exchange gaseseDown arrow in stemsugars transported through phloemfCOCO in O out through stomata222Concept 362 Transport occurs by shortdistance diffusion or active transport and by longdistance bulk flow1Transport in vascular plants occurs on three scalesaTransport of water and solutes by individual cellsbShortdistance transport of substances from cell to cell at the level of tissues and organscLongdistance transport bulk flow within xylem and phloemSelective Permeability of Membranes1Plasma membrane controls movement of solutes into and out of the cellaPassive transport movement across the membrane down a concentration gradient doesnt require energybActive transport pumping of solutes across the membrane against their concentration gradient requires energycTransport proteins integral membrane proteins that carry out transportProton Pumps1Create a H gradient that is a form of potential energy2Helps produce a voltage known as a membrane potential
More Less

Related notes for BIOL 1202

Log In


Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.