× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
1
a
1
New Topic  
brunex16013 brunex16013
wrote...
Posts: 716
Rep: 0 0
6 years ago
Normal and sickle-cell hemoglobin molecules differ
 
  A) in the number of amino acids in each molecule.
  B) by a single DNA point mutation that leads to the substitution of one amino acid for another.
  C) in the number and orientation of the amino acid chains attached to the heme portion of each molecule.
  D) in the number of oxygen molecules that can be carried by each molecule.
  E) by the type of bone marrow that produces them.
Read 45 times
1 Reply

Related Topics

Replies
wrote...
6 years ago
B
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1006 People Browsing
Related Images
  
 307
  
 1374
  
 431
Your Opinion
Where do you get your textbooks?
Votes: 447