are you gonna give me the user and pass
<h2>a) is the correct option </h2>
Explanation:
The extracellular domain of the transmembrane receptor protein acts as binding site for primary messenger molecule whereas the transmembrane domain holds the receptor within membrane and the cytosolic domain has intrinsic tyrosine kinase activity, all these helps in proper cell signaling
If because of any mutation there is change in shape of the extracellular domain then that molecule that normally binds to the receptor protein will no longer attach hence cellular response will be deactivated
The training that Michael need to work as a veterinarian in a zoo is to acquire a degree in veterinary medicine.
<h3>Who is a veterinarian?</h3>
A veterinarian is a professional that has passed through a training institution for the purpose of being trained in the area of animal health.
There are different fields in veterinary medicine which Include the following:
- Companion Animal Veterinarians.
- Veterinary Practitioners.
- Food Animal Veterinarians.
- Food Safety and Inspection Veterinarians.
Learn more about veterinary here:
brainly.com/question/7982337
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