This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
In which one of the following tissues is glucose transport into the cell unaffected by insulin? 
Select and explain. 
A. Skeletal muscle, B. Liver, C. Adipose tissue, D. Smooth muscle
B: Liver
Answer: B: Liver 
Explanation: Glucose transport in muscle and adipose tissue is under the influence of insulin-sensitive glucose transporters. Although several metabolic pathways are influenced by insulin, glucose uptake into the liver is not affected by insulin.