A mnemonic device is a tool to help you remember lists of important information such as the eight levels of organisation below. Mnemonics use a system of rhymes, phrases, acronyms or diagrams. Rhymes and phrases use the first letter of every word that needs to be remembered. The eight levels of biological organisation are:1. Domain2. Kingdom3. Phylum4. Class5. Order6. Family 7. Genus8. Species.
A phrase that can be used to remember the levels of organisation is:Do Kings Please Catch Old Fish Go Surfing?<span>
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Six thousand reindeer once lived on a remote island in the Bering Sea
that was briefly their paradise. In what has become a classic story of
wildlife boom and bust, no reindeer live on St. Matthew Island now.
Three scientists just looked back at the St. Matthew's reindeer herd and
found that an extreme winter probably pushed the stressed animals to
their deaths.
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
A karyotype views the nucleus of the cell and the inspects the number and the appearance of the chromosomes. This would mean that the nature of the problem could be
<span>A) extra chromosome; insertion
AND
</span>D) mutated chromosome; crossing over<span />
