Question
4. Specialized cells are determined by DNA and they are specialized to do a specific job.What is the special job of- Specialized Job square square square square square
Answer
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(113 Votes)
Charlie
Veteran · Tutor for 11 years
Answer
The specialized job of red blood cells is to transport oxygen throughout the body. The specialized job of white blood cells is to protect against infection and disease.
Explanation
Specialized cells refer to cells that have a specific role to perform in the body. They are characterized by performing a specific function that a normal cell cannot perform. In the context of your question, red blood cells (RBCs) and white blood cells (WBCs) are the specialized cells you have referred to.Red blood cells are cells that carry oxygen throughout the body. These cells contain a protein named hemoglobin, which is responsible for carrying oxygen from our lungs to the rest of the body. Therefore, their special job is essentially to transport oxygen.White blood cells, on the other hand, are a part of the body's immune system - they are responsible for fighting against infection and disease. These cells identify and destroy pathogens (e.g., bacteria, viruses, etc.) and foreign substances that enter the body. They're also responsible for surveillance within the body and recognising when a cell or particle must not be there. Proteins called antibodies are often used to mark cells for destructionby WBC.Please note that there are several different types of each of these cells, and each of those types has its own set of duties. Nevertheless, the aforementioned summarized roles generally hold true.