Organism, Species, Population, Community, Ecosystem, Biome, Biosphere
Pesinogen is converted to the active pepsin by hydrochloric acid present in gastric juice.
<h3>What are enzymes?</h3>
Enzymes are biological molecules which catalyze biochemical reactions occurring in living organisms.
Enzymes acts on different substances in the body.
Enzymes that act on proteins are known as proteases.
Some enzymes are secreted in the inactive form.
For example pepsin is secreted as pesinogen.
Pesinogen is converted to the active pepsin by hydrochloric acid present in gastric juice.
Learn more about enzymes at: brainly.com/question/1596855
Answer:
Protista, Fungi, Plantae, and Animalia
Explanation:
Domain Archaea
Like bacteria,Organisms in domain Archaea are prokaryotic and unicellular. Superficially, they look a lot like bacteria, and many biologists confused them as bacteria until a few decades ago.