Tuesday
July 29, 2014

Homework Help: Biology

Posted by Bioq on Thursday, February 15, 2007 at 8:37pm.

A drop of two dyes, A and B were placed on the surface of gelatin in two test tubes. After 24 hours dye A and B had traveled 2.7 and 1.8 cm below the surface of the gel in their respective tubes. Calculate the diffusion rates. Why dye has a larger molecular weight and why?

To get the diffusion rate, would you just take 2.7-1.8 and divide it by 24 hours? What dye would have a larger molecular weight and why? Thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - A drivers distance varies directly as the amount of time traveled. After ...
Algebra - A tcar left Purm and traveled west at 70 km/h. Two hours later another...
math - a train left podunk and traveled north at 75 km/h. two hours later, ...
math - A train left Podunk and traveled west at 70 km/h. Two hours later, ...
math - a train left podunk and traveled west 70 km/h. two hours later, another ...
Algebra II - A train left Podunk and traveled north at 75 Km/h. Two hours later...
physics - 1.A 500.0 g mass is placed on a 20.0 cm cube of gelatin. The 500.0 g ...
physics - 1.A 500.0 g mass is placed on a 20.0 cm cube of gelatin. The 500.0 g ...
physics - 1.A 500.0 g mass is placed on a 20.0 cm cube of gelatin. The 500.0 g ...
Biology - Living yeast cells placed in a particular type of red dye (called ...

Search
Members