Class Notes (836,153)
United States (324,358)
Biology (173)
BIO 181 (27)
Lecture

BioNotes1_30_13.docx

3 Pages
114 Views
Unlock Document

Department
Biology
Course
BIO 181
Professor
Bina Vanmali
Semester
Spring

Description
Biology Notes CellsMembrane TransportPassiveActive TransportPassiveNo outside energy requiredActiveEnergy required Goes against concentration gradientDiffusionMovement of molecules of moleculesions from areas of high concentration to low concentration no energy input requiredPassive Transport Molecules have kinetic energy which makes the ions move around randomlyOver time molecules will move from an area of high concentration to be evenly spread outHow quickly molecules diffuse depends onThe steepness of the concentration gradient bigger diff
More Less

Related notes for BIO 181

Log In


OR

Join OneClass

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

Sign up

Join to view


OR

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.


Submit