Answer:
Blood vessels constrict
Explanation:
On seeing danger, impulses are sent to the adrenal medulla. It responds by secreting adrenaline into the bloodstream. This results in the following:
- Increased heartbeat
- Diversion of blood from alimentary canal and skin to skeletal muscles.
- Increased breathing rate and depth
- The liver releases more glucose.
These changes increase energy production especially in the skeletal muscles and prepare animal for sudden fight or flight.
Answer:
A drastic change in temperature, pH or chemical environment or chemical solution, denatures enzymes. Denatured enzymes are not in their natural form and no longer have a functional active site.
Explanation:
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What is the expected outcome of adding a catalyst to a chemical reaction?
<span>a. The reaction will speed up.</span>
<span>Golgi complex
The Golgi complex is responsible for taking proteins that have been built and essentially "shipping" them by putting them in fluid surrounded by lipid layer for transport. These transports are called vesicles. The Golgi complex is like a post office or pack-ship store that packages and sends the proteins out toward the membrane where they are then expressed to perform their various functions.</span><span />
