Question

An enzyme that can stimulate germination of barley seeds is

Answer 1

Hey!!
a- amylase is the enzyme that can stimulate germination of barley seed...
I hope it will be helpful for you...
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Answer 2

Hey friend, Harish here.

Here is your answer:

α amylase is the enzyme which can stimulate the germination of barley seeds.

Here (α - alpha).

→ α amylase is an protein enzyme. 

→ It is secreted by many fungi.

→ It is present in seeds of the  plant which stores starch.
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Hope my answer is helpful to you.