Also note 1 ml 1 cm3

Table 1-1. Characteristics of Different Types of Transport

Electrochemical Carrier- Metabolic Gradient mediated Energy

Inhibition of Na+-K+


Na+ Gradient Pump

Simple diffusion Downhill

Facilitated diffusion Downhill

Primary active Uphill transport

No No Yes




Yes, same Inhibits direction

Countertransport Uphill*


Yes, opposite Inhibits direction

* One or more solutes are transported uphill; Na* is transported downhill.

Was this article helpful?

0 0
Anxiety and Depression 101

Anxiety and Depression 101

Everything you ever wanted to know about. We have been discussing depression and anxiety and how different information that is out on the market only seems to target one particular cure for these two common conditions that seem to walk hand in hand.

Get My Free Ebook

Post a comment