3 years ago

Answer both A and B. Thank you.

Biology

1 answer:

Margarita [4]3 years ago

6 0

Explanation:

a.catalase

b.It plays important roles in host defense and oxidative biosynthetic reactions. In addition there is growing evidence that at low levels, H2O2 also functions as a signaling agent, particularly in higher organisms.

<h2>hope it helps.</h2><h2>stay safe healthy and happy..</h2>

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