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vietquocnguyen vietquocnguyen
wrote...
Posts: 498
Rep: 0 0
6 years ago
This is an example of _____.
  1.energy, the capacity to do work
  2.activation energy supplied by CO2
  3.the effect of temperature and pH on a reaction
  4.an electron transfer chain
   
 
Question 2

When the pituitary gland releases thyroid-stimulating hormone (TSH), the hormone circulates throughout the entire bloodstream, yet only the cells of the thyroid gland respond. This specificity is due to the presence of _____ in the cell membranes of the thyroid.
  1.adhesion proteins
  2.receptor proteins
  3.recognition proteins
  4.transport proteins
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Replies
wrote...
6 years ago
Answer to q. 1

4

Answer to q. 2

2
wrote...
6 years ago
You are really a genius. Thanks
wrote...
6 years ago
NP
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