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TLS Online TPP Program

#Question id: 22972

Parathyroid hormone stimulates calcitriol production in the kidney by increasing the synthesis of 

#Unit 7. System Physiology – Animal
  1. Mitochondrial hydroxylase
  2. 1α-hydroxylase
  3. 25-hydroxycholecalciferol
  4. 1,25-dihydroxycholecalciferol
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TLS Online TPP Program

#Question id: 2330

#Unit 2. Cellular Organization

The cell theory states that
TLS Online TPP Program

#Question id: 2331

#Unit 2. Cellular Organization

Which portion of a phospholipid molecule would be facing the environment outside of the cell?
TLS Online TPP Program

#Question id: 2332

#Unit 2. Cellular Organization

Which portion of a phospholipid molecule would be facing the interior of the cell?
TLS Online TPP Program

#Question id: 2333

#Unit 2. Cellular Organization

Which portion of a phospholipid molecule is repelled by water?
TLS Online TPP Program

#Question id: 2334

#Unit 2. Cellular Organization

Membrane proteins
TLS Online TPP Program

#Question id: 2335

#Unit 2. Cellular Organization

How might viruses play a role in curing cystic fibrosis?