This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: DNB 2018, Subject name: Physiology
Sperm get nutrition from: 
Select and explain. 
A. Fructose, B. Glucose, C. Sucrose, D. Amylase
A: Fructose
Answer: A: Fructose 
Explanation: Seminal vessels secrete a mucoid material containing abundance of fructose, citric acid and other nutrient substance. This adds to the bulk of semen & fructose in the seminal fluid is of nutrient value to the sperm GLUT- 5: fructose transpo.