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Weeks 1-6

QuestionAnswer
What is homeostasis? The relatively constant state maintained by the body
Which mechanisms maintains or restores homeostasis? Homeostatic control mechanisms
What do positive-feedback control systems do to a change? Accelerate a change
An example of a positive-feedback control system is? The contraftion of the uterus during childbirth.
What are amino acids frequently joined by? peptide bonds
What is the most important factor in determining the physcial and chemical properties of fatty acids? Degree of saturation
Which lipid acts as a "tissue hormone"? Protasglandin
The lipids that form hormones such as cortisone, estrogen and testosterone are: Steroids
What are the four sequence and pairing of DNA? Adenine to thymine and guanine to cytosine
The building blocks of fats are: Fatty acids and glycerol
What does facilitated diffusion mean? Diffusion of particles through a membrane by means of a carries molecule
Transciption can best be described as synthesis of mRNA
Created by: sison.paula11
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