
They are further classified into: fish, amphibians, birds, reptiles and mammals.
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Answer:
H2O2> H2O + O2. H2O2 is the substrate. Water and oxygen are the products.
Explanation:
Catalase is important because it is an antioxidant enzyme and as such can be used against numerous oxidative stress-related diseases as a therapeutic agent.
Answer:
d
Explanation:
Fishes are aquatic vertebrates having scales, pharyngeal gill slits and paired fins. ... Most fish are ectothermic ("cold-blooded"), allowing their body temperatures to vary as ambient temperatures change. fishes have scales that covers the skin of fishes. Thus, the correct answer is option D.