In the final step of enzymatic catalysis,
A. the substrate is released and the enzyme is inactivated.
B. the product is completed and the enzyme is inactivated.
C. the products are released and the enzyme is free to bind other substrates.
D. the enzyme and substrate form chemical bonds with each other resulting in a new product.
E. equilibrium is obtained so that the enzyme does not catalyze further reactions.
C
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Select all the brain areas containing autonomic nuclei involved in controlling respiration (breathing).A) PonsB) Medulla oblongataC) MidbrainD) Cerebellum
What will be an ideal response?
In the Krebs cycle, an acetyl fragment is broken down to CO2 and H+ ions.
Answer the following statement true (T) or false (F)
Why are inguinal hernias generally associated with males?
A) Males have a gene on the Y chromosome that codes for inguinal hernia, whereas women do not have the Y chromosome. B) Women have a thicker set of skeletal muscles in the abdominal wall compared to men. C) Males work more strenuously than women, thereby damaging the abdominal wall. D) Males have a canal through the abdominal wall that the testes move through, and it often does not close up properly. E) The groin area is genetically weaker in men than in women because of the presence of the penis and testes.
Is cardiac output greater on L or R side of heart? In other words, which ventricle pumps more blood per heart beat?
a. Left b. Right c. Same