RaspberryKitten RaspberryKitten

03-12-2015
Physics

contestada

How do materials, such as nutrients and waste, pass through the cell membrane?

Respuesta :

TheOnlySongBird TheOnlySongBird

03-12-2015

Think of the cell membrane as a net and the nutrients are the perfect fit to fall through it. Where the waste is not the right size and will not fit through the holes of the net.

Answer Link

Otras preguntas

The collateral value of an asset is: (A) The value of the item when it is first bought (B) The estimated value of the item if sold immediately in the market (C)

Complete the following sentences. Ser o estar 1. Las estudiantes de biologia estar nervioso porque los cursos ser dificil

Question is in the picture. And if you decide to answer, please explain said answer with all the steps and what not.

Light with a wavelength of 550 nm is traveling through a 50 kg block of ice (n=1.3). How fast is the light traveling in m/s?

The Settlement House Movement began in____________ and came to the U.S. in 1886 with the opening of the University Settlement House in New York City. Americans

Simplify $(3p^3 - 5p + 6) + (4 - 6p^2 + 2p)$. Express your answer in the form $Ap^3 + Bp^2 + Cp +D$, where $A$, $B$, $C$, and $D$ are numbers (possibly negative

uses of manesium.......................................................................////////////////////////////////////////////////////?????????????????????

All of the following describe Britain's relationship with the Confederacy except A. Sold ships to the Confederacy B. Favored the formation of the Confederacy;

Historical sources can contain bias or points of view. People's beliefs and values affect their perspectives. New information can affect previous understandings

The collateral value of an asset is: (A) The value of the item when it is first bought (B) The estimated value of the item if sold immediately in the market (C)