Answer: Substrate of Amylase enzyme is starch.
Explanation: Amylase enzyme is used to speed the chemical reaction of hydrolysing starch, a polymer of glucose, to maltose. Starch is a polysaccharide so basically the amylase enzyme breaks down this polysaccharide (many sugars) with the aid of water to disaccharide (two sugars).
Homozygous is the same heterozygous is different. Such as TT and tt are homo and Tt is heterozygous.
according to my biology teacher it's true. so there you have it.
