A polypeptide consist of how many strings of amino acids?

A polypeptide consist of how many strings of amino acids?
 
  A) two B) more than four
  C) ten or more D) nine

Q. 2

Fat is the primary fuel for the brain.
 
  Indicate whether the statement is true or false

Q. 3

Eating large amounts of sugar can temporarily cause diabetes.
 
  Indicate whether the statement is true or false

Q. 4

During exercise, which of the following triggers the breakdown of stored fat?
 
  A) estrogen B) insulin
  C) lipoprotein lipase D) adrenaline

Q. 5

The distinctive spiral shape of a protein is known as its ________ structure.
 
  A) secondary B) primary C) quaternary D) tertiary

Q. 6

How many Calories does 25 grams of fat provide?
 
  A) 2,250 kilocalories B) 225 kilocalories
  C) 23 kilocalories D) 100 kilocalories