A tissue is made up of a group of organs
Which tissue makes and secretes chemicals like enzymes and hormones?
Muscular tissue
Epithelial tissue
Glandular tissue
A catalyst is a substance which the speed of a reaction, without being changed or up in the reaction
What is the model used to describe how the active site binds to the substrate?
Lock and key
Nut and bolt
Plug and socket
Tick all types of enzyme produced in the small intestine
Protease
Lipase
Amylase
What is the correct pH for a protease enzyme to work?
pH 3
pH 4
pH 2
Which of the following is one of the reasons why the stomach produces HCl?
To neutralise alkalis
To kill bacteria
To allow the food to dissolve
Bile is produced in the . It's stored in the then it is released into the . Bile the acid and makes conditions alkaline. It also fats which makes digestion faster.
Lipase converts lipids into amino acids and glycerol
In a positive test for sugar, Benedict's solution will change from blue to purple
