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strojnjashka [21]
3 years ago
13

Pathogens that are catalase-positive, such as Mycobacterium tuberculosis, Legionella pneumophila, and Campylobacter jejuni, make

catalase in order to deactivate harmful peroxide radicals, thus allowing them to survive unharmed within the host cell. Which of the following are features of the catalase enzyme?
a. endoenzyme

b. inducible

c. extracellular enzyme

d. constitutive
Biology
1 answer:
Vlada [557]3 years ago
6 0

Answer:

B)inducible

C. )extracellular enzyme

Explanation:

Catalase is an enzyme that is engaged during the the decomposition of hydrogen peroxide to form water and oxygen, it is posses by all living organisms because of their exposure to oxygen, hence it protect the cell from oxidative damage by reactive oxygen species.

Catalase enzymes function in our liver by breaking down harmful hydrogen peroxide into oxygen and water ,during this reaction , the bubbles of oxygen gas that escape create a foam that will help to disinfect any surface touch by the raw liver during this process. Catalase enzymes are extracellular enzyme and are inducible.

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The difference between an amniotic egg and eggs laid by other animals is : Absence of Membrane ( amnion ) and absence of larval stage

<h3>Characteristics of an amniotic egg</h3>

Eggs laid by amniotes are different from other eggs laid by fishes, amphibians and invertebrates in that they lack a membrane and a larval stage. the shell of the amniotic egg protects the embryo in the absence of a membrane. The shell also allows for the exchange of oxygen and carbon dioxide between the the embryo and the environment.

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Two organisms of different species mate and produce offspring that cannot mate with its siblings or with members of either paren
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Hybridization is the technique used to combine two distinct hereditary, which might cooperate in a dissonant way. This sort would be supposed frequently prompt to awful outcomes. The combination in a single organic entity of two genomes that are independently useful will mostly bring about adverse interaction on the grounds that every one of the genes in a single genome should be viable with every one of the genes in the other.

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