Proteins are three dimensional molecules made of strands of amino acids (imagine a ball of string). There are 20 different amino acids used in proteins found in living organisms. Some of these amino acids are polar and others are non-polar. Where would a series of non-polar amino acids most likely be located in a protein that is found in the cytosol of an animal cell?
A. On the surface of the protein
B. In the interior of the protein
C. At the very top of the protein
D. At the very bottom of the protein
B
You might also like to view...
Nutrient-rich blood from the intestines flows directly to
A. the heart. B. all of the body's tissues. C. the liver. D. the kidneys.
Messenger RNA editing is an example of gene expression at the _________ level.
a) preternatural b) post-translational c) post-transcriptional d) translational e) transcriptional
The time it takes for half of a radioisotope's
atom to decay is called the
a. decay time. b. half-life c. isotopic life d. release time e. denature time
Identify three ways in which the evolution of photosynthetic autotrophs affected either the atmosphere
or other organisms. What will be an ideal response?