tripeptides<span> to the </span>culture dish<span> as the </span>cells<span> are </span>added<span>.</span>
B testis, this is were the sperm is produced
Explanation:
hope it helps pls mark me brainliest thanks ❤
The specific action of an enzyme with a single substrate can be explained using a Lock and Key analogy first postulated in 1894 by Emil Fischer. In this analogy, the lock is the enzyme and the key is the substrate. Only the correctly sized key (substrate) fits into the key hole (active site) of the lock (enzyme).
Smaller keys, larger keys, or incorrectly positioned teeth on keys (incorrectly shaped or sized substrate molecules) do not fit into the lock (enzyme). Only the correctly shaped key opens a particular lock. This is illustrated in graphic on the left.
Hope this helps
Explanation:
Numbness or tingling in hands, legs, and feet
Difficulty walking
Anemia
A swollen tongue
Jaundice
Cognitive changes
Hallucinations
Paranoia
Weakness
Fatigue
