Cell membranes are constructed mainly of ………………….

Long bones include the: ………………………

Which organelle is the major site of ATP production?

The terms and phrases in the key relate to one type of muscle tissue. Using the key, choose the best response to identify the type of muscle tissue. Key: striated branching cells Involuntary intercalated discs

The only movable bone of the skull is the: …………………………….  

The primary function of red bone marrow is: ……………………..

What is the name of the serous membrane that surrounds the heart?  

The cavity that contains the spinal cord is the: ………………………..

Mutations and polymorphisms are both  DNA, but are .

For this question, consult the genetic code below. Please match the changes to the wildtype mRNA below with the type of mutation they represent.      AUGCGACGGUAA