What are hydrophobic molecules, Biology

What are hydrophobic molecules (or hydrophobic molecular regions)? What are hydrophilic molecules? How can they be characterized in relation to their polarity?

Hydrophobic molecules are those that have little or no propensity to dissolve in water (hydro = water, phobia = fear). Hydrophilic molecules are those that have great propensity to dissolve in water (philia = friendship).

Water is a polar substance. Remembering the rule that "equal dissolves equal" one can end that hydrophobic substances are non-polar molecules while hydrophilic molecules are polar molecules.

 

Posted Date: 7/12/2013 2:09:15 AM | Location : United States







Related Discussions:- What are hydrophobic molecules, Assignment Help, Ask Question on What are hydrophobic molecules, Get Answer, Expert's Help, What are hydrophobic molecules Discussions

Write discussion on What are hydrophobic molecules
Your posts are moderated
Related Questions
In vitro fertilisation is a technique that involves transfer of which one of the following into the fallopian tube? 1. Embryo only, upto 8 cell stage 2. Either zygote or ear

Which of the following serves as an effector, or part of an effector, that functions in a negative feedback system? A. 1,25-dihydroxyvitamin D Receptors located intracellularly

What is the function, other than protection, of the ribs? The ribs help to alter the volume of the thorax during breathing movements.

Hydrology Background: Hydrology is the study of the movement and distribution of water resources. This is an important field of study in a dry climate like Utah. Although c

a) What is symbiotic nitrogen fixation? b) Name the two protein components required for this process. Define their role.

Name the hormones produced by (a) the testes, (b) the ovaries.   (a) The testes produce testosterone. (b) The ovaries produce oestrogen and progesterone.

Define the Dietary Requirements of phosphorus? We read in the previous section that the requirements of phosphorus are closely linked with those of calcium. The phosphorus req

Q. What is the spinal cord? Of which elements is the spinal cord constituted? The spinal cord is the dorsal neural cord of vertebrates it is the part of the central nervous sys

Needlestick/sharp instrument injuries are of major concern to health care workers. All of the significant exposures reported in the academic year 2003/04 in our Faculty, were injur

What evidence is there that makes it seem humans have more than a material existence?